Warning! Unfortunately your browser has disabled scripting. Please enable it in order to display this page.
 
RSS

Blog posts tagged with 'hplc pumps'

Constant Pressure Isocratic HPLC Pumps UK Supplier | Greyhound Chromatography

Constant Pressure Isocratic HPLC Pumps 

Isocratic HPLC Pump

Complete Pack in a Box (PIAB) Models

Sytem includes:

  •  Next Generation CP Class Constant Pressure Pump with pressure transducer, RS-232, and Micro USB control; Stainless Steel; non-flushing pump heads; 110/220 Volt
  •  20 mL packing reservoir assembly with inlet & outlet caps attached
  •  4.6 mm pre-column assembly with packing adapter for 4.6 mm columns
  •  Two (2) 4.6 mm x 150 mm columns
  •  10g bottle of C18 stationary phase
  •  Bracket assembly to mount Packing Reservoir to the pump
  •  Quick-Set Disk to allow full control of the packing process through a computer
  •  Step by step instructions explaining how to set up and pack columns
  •  Set of tubing to connect the system for use
  •  Set of cables to connect the pump to a computer
  •  All necessary fittings and ferrules for tubing connection.

The CP Class pumps are widely used for LC Column packing, as well as many process applications. Advanced pressure control algorithms ensure consistent bed density and prevent pressure over-shoot by allowing the user to select a wide range of process parameters, including desired pressure set point, ramp rate, and upper flow rate limit. Control software included. Pressure Control Accuracy is dependent on hydraulic system parameters.  Pump automatically adjusts fluid flow to maintain constant system pressure under typical column-packing usage. Pump does not contain an automatic pressure-relief valve.

SPECIFICATIONS

Pressure Accuracy

± 2% of full scale pressure

Wetted Materials

Synthetic Ruby, Sapphire, UHMWPE, PTFE, Ceramic

Dimensions HxWxD

6.3" x 10" x 17"  (16 x 25.5 x 43 cm)

Weight

30lbs (14 kg)

Power

100-240 VAC, (± 10%), 50-60 Hz

Control

RS-232, Micro USB, Voltage Flow Control, Run/Stop


You will see from our website www.greyhoundchrom.com that we are suppliers of Certified Organic and Inorganic Reference Standards and Materials from the world’s leading Standards’ suppliers. We also supply Chromatography Consumables worldwide.  We have access to probably the world’s largest library of Certified Reference Standards and Materials, together with Chromatography consumables from the world’s leading manufacturers.  Our product range includes our own Greyhound branded products; Syringe Filters, Gas Filters, GC and HPLC Columns.

 There are so many products that we can supply to you – from your point of view one of the most interesting facts is that we can supply products from multiple manufacturers to you, in one shipment.  Cutting down on the cost of delivery and ensuring safe, fast delivery to you.  We have highly trained staff in our logistics department who are able to assist with Customs Documentation and Safe transit of your orders.

 Because we represent the world’s leading Reference Standard manufacturers we are able to offer Second Source Reference Standards for accreditation purposes.

 You can view or download many of our suppliers’ catalogues from the Download Section on our Home Page, including our own branded Syringe Filters, HPLC Columns and GC Columns and Gas Filters.

 Looking for something and can’t find it on our website?  Please let me know what you are looking for and I will endeavour to source it for you.

 You can see the UK list price on our website for most of our products, these prices may offer a discount for bulk and repeat orders, please send an enquiry to sales@greyhoundchrom.com for the products you are interested in.  We are pleased to offer contract rates to our registered customers.  Please either email myself, Sue Massie, Marketing Director orinfo@greyhoundchrom.com

We look forward to hearing from you and hope that we can be of service to you.

For over 38 years Greyhound Chromatography has been supplying high quality Chromatography consumables to laboratories around the world. Greyhound’s extensive range covers all areas of Environmental, Petrochemical, Food, Forensics, Chemical and Pharmaceutical analysis. Backed by a highly experienced technical services team, Greyhound is the preferred source amongst today’s analysts.  Need more details about this product?  Call or Email and we'll be pleased to assist you.

Greyhound Chromatography HPLC Pumps Catalogue Cover

CONTACT US   

Tel:        +44 (0) 151 649 4000   

Web:     www.greyhoundchrom.com   

Email:   marketing@greyhoundchrom.com   

FOLLOW US   

Facebook Icon Twitter Icon Instagram Icon LinkedIn Icon    

YOU MAY ALSO BE INTERESTED IN OUR NEWSLETTER   

SIGN UP HERE   

Greyhound Monthly Newsletter   

CATALOGUE DOWNLOADS   

Greyhound Q-Fil catalogue  Greyhound reference standards guide   Trajan GC Supplies catalogue 

 Greyhound Chromatography Q-Range Vials Catalogue Image     Chem Service Catalogue Image  Chem Service Pesticides Catalogue Image

Wellington Laboratories Catalogue Image            PFAS EBook  PFAS Environmental EBook

                Wellington Perfluoroalkyl Compounds

Ultra High Pressure HPLC Pumps (UHP) | Greyhound Chromatography

Ultra High Pressure HPLC (UHP) HPLC Pumps

Ultra High Pressure (UHP) HPLC Pump

Order on-line  

 

P-UHP                      Analytical Ultra-High Pressure Pump

P-UHP-CP                Model Ultra CO Pump, non-flushing, constant pressure

F05SFXP1-SP1       Model Ultra CP, self-flushing, constant pressure

Ultra High Pressure (UHP) HPLC Pumps

For over 40 years Greyhound Chromatography has been supplying high quality Chromatography consumables to laboratories around the world. Greyhound’s extensive range covers all areas of Environmental, Petrochemical, Food, Forensics, Chemical and Pharmaceutical analysis. Backed by a highly experienced technical services team, Greyhound is the preferred source amongst today’s analysts.  Need more details about this product?  Call or Email and we'll be pleased to assist you.

CONTACT US   

Tel:        +44 (0) 151 649 4000   

Web:     www.greyhoundchrom.com   

Email:   marketing@greyhoundchrom.com   

FOLLOW US   

Facebook Icon Twitter Icon Instagram Icon LinkedIn Icon    

YOU MAY ALSO BE INTERESTED IN OUR NEWSLETTER   

SIGN UP HERE   

Greyhound Monthly Newsletter   

CATALOGUE DOWNLOADS   

Greyhound Q-Fil catalogue  Greyhound reference standards guide   Trajan GC Supplies catalogue 

 Greyhound Chromatography Q-Range Vials Catalogue Image     Chem Service Catalogue Image  Chem Service Pesticides Catalogue Image

Wellington Laboratories Catalogue Image            PFAS EBook  PFAS Environmental EBook

                Wellington Perfluoroalkyl Compounds

 

 

 

About the Author

Sue Massie Greyhound chromatography Image

Susan Massie, Sales & Marketing Director, Greyhound Chromatography and Allied Chemicals Email: sue@greyhoundchrom.com

Susan Massie is the Sales & Marketing Director for Greyhound Chromatography and Allied Chemicals, affectionately known as 'Greyhound' in our scientific community. Greyhound was founded by Susan's husband Paul Massie over 40 years ago, Susan hasn't been in the business for all of that time but has been involved with Greyhound for over 17 years. Greyhound continues to grow, expanding into new markets and taking on the challenges of our ever changing environment. It's heartwarming to witness the world waking up to the fact that we are damaging our planet on a daily basis. Every action we take has a direct effect on our planet and the world we leave behind for future generations. Susan is passionate about climate change and is happy to work in an industry that can have a direct effect on reducing the impact of our actions on the environment. All of the team at Greyhound take our responsibilities very seriously, the products that we supply are used by the world's leading scientists and chemists as they endeavour to monitor and repair the environment. All is not lost, if we all take responsibility for our actions, from reducing our waste and reusing or recycling our material collateral we can make a difference. The internet is full of useful advice and guidance, Susan is proud to contribute to that wealth of knowledge whenever she can.

Greyhound prides itself on personal service which provides prompt, efficient, cost-effective, safe delivery of all products. Greyhound provides technical advice and distribution of Certified Reference Standards and Materials, Laboratory Consumables, Solvents and Reagents across all scientific disciplines. Greyhound Chromatography offers over 1 Million products from its UK warehouse. The team at Greyhound are proud to support the work of the world's leading scientists and chemists as they challenge the abuse of our planet and try to make a difference to the world we leave behind for our ancestors.

You can view Susan's Linked In Profile here https://www.linkedin.com/in/susan-massie-79ab4121/

 

 

Re-purposed plastic bottles | Greyhound Chromatography
Plastic pollution: Amazing things made out of plastic bottles | Greyhound Chromatography
HPLC Caps for Solvent Safety | Greyhound Chromatography

HPLC Safety Caps for Solvent Safety from Greyhound Chromatography

          AIT Logo

            

AIT France presents its own Smart Caps range to suit your HPLC system at best. This range offers you two solutions: - Smart Healthy Caps-Smart Waste Caps

Smart Healthy caps are manufactured in response to modern laboratory safety regulations.

They are made of inert materials resistant to chemicals.

The use of a one-way air check valve allows for low cost safe and secure solvent extraction in your laboratory.


• No solvent evaporation
• Keep your concentration accurate for several days
• No mobile phase external contamination


AIT France offers a diversified range of activated charcoal cartridge for the emission of eluent and solvent vapours; by special charcoal impregnation, the cartridges become an excellent barrier against concentrated acids or bases.


A Smart Waste Cap forms an airtight cap, drilled with a variable number of holes to host effluents tubes outgoing from the HPLC system.

The main piece is a cartridge filled with activated charcoal attached to the cap. This filter allows the absorption of 98% of the solvent's vapours released by the solvent's can.

There are many size and configuration options available to suit your personal needs. Please refer to the catalogue for full products details.


If you have any questions regarding AIT products, please do not hesitate to contact us at sales@greyhoundchrom.com


Greyhound Chromatography is pleased to supply AIT's Smart Caps to Research and Analysis laboratories worldwide. For product information and selection assistance please contact

 

Q-Fil Certified Syringe Filters

Q-Fil Certified Syringe Filters set the new Quality standard for today’s laboratory syringe filters Manufactured from the highest quality medical grade high density polypropylene, Q-Fil Certified Syringe Filters provide excellent chemical compatibility with acids, alcohols, bases, ethers, glycols, ketones and oils, with maximum operating temperatures of 135°C.

Every colour-coded filter is printed with the individual batch number, details of the membrane material and its pore size, on the outside rim of the filter, making them unique for traceability, GLPs and validation purposes.

BUY HERE

Colour coded Syringe Filters

Why filter your samples for HPLC?

• To protect the HPLC column, the column inlet frits and capillary columns against blockage (plugging) caused by particulate matter in the sample
• To protect injection valves from damage caused by scratching and wear of the valves internal components, caused by harmful particulate matter in the unfiltered sample, thereby reducing instrument downtime.

 

About our Quality Control procedures

• Every batch of filters is tested by an independent laboratory to ISO 17025 quality procedures

• Every individual Q-Fil Certified Syringe Filter is visually inspected to ensure it meets our manufacturing and quality control specifications
• Samples of all our syringe filters and their respective raw technical data are stored for a period of 5 years from the date of manufacture for future reference
• Each batch of filters is tested prior to release for
- External Dimensions
- Bubble Point
- Burst Pressure
- Filter Integrity
- Water Flow Rate
- UV Extractables and compliance with all technical procedures

 

Why use Greyhound Q-Fil Certified Syringe Filters?

• Q-Fil Certified Syringe Filters are manufactured in compliance with ISO 9001:2000 quality procedures

• Every box is supplied with a Certificate of Analysis and Conformance to guarantee its batch to batch quality and performance
• The unique encapsulating process developed for these filters, forces the sample to pass only through the membrane, thus avoiding the possibility of leaks or contamination
• Available in the most popular sizes, porosities and membrane types
• Excellent resistance to all routinely used HPLC solvents
• Filter housings are manufactured from high density medical grade polypropylene
• Extremely low level of extractables for highly sensitive work
• Luer connections fully comply with ISO 594-1
• Filters are available with standard and ‘SlimTip’ sized outlets

 

Selecting the right Q-Fil Certified Syringe Filter

• Choose the size of filter based on the volume of sample to be filtered

• Choose the filters porosity based on the size of the potential particulates in the sample. It is important to be aware that the finer the porosity of the membrane the greater the pressure will be required to pass the sample through the filter. A sample containing large quantities of particulates is best filtered using a filter with a built-in glass fibre pre-filter
• Choose the type of membrane based on the solvent being filtered.


Filter Sizes


All our filters have female Luer Lock inlets and are available in three diameters -

25mm Diameter
Designed for large sample volumes or solvent filtration
Wide cross sectional area 3.55cm2
Maximum filtration volume >10ml
Maximum operating pressure 550 Kpa

13mm Diameter
Suitable for most applications
Filtration area of 0.95cm2
Maximum filtration volume 1 to 10ml Maximum operating pressure 750 Kpa Now available with ‘SlimTip’ (ST) outlet

4mm Diameter
Suitable for most applications Ideal for small samples <1ml Pore sizes of 0.20µm and 0.45µm
SlimTip Filters (ST)
13mm diameter syringe filters are now available with the new ‘SlimTip’ outlet for direct filling of microvials.

 

Pore Sizes


Q-Fil Certified Syringe Filters are available in 0.20µm and 0.45µm pore sizes. The 0.20µm filters remove the smallest particulates whilst the 0.45µm filters are designed to remove particulates which would be detrimental to most analytical columns.


Pre-filters (page 6) have a glass microfibre membrane which is chemically inert and resists most solvents. Q-Fil glass microfibre pre-filters are recommended for removing large particulates from the sample and are ideal for dissolution tests.

Glass microfibre membranes are also available mounted before the microporous filter membrane in the polypropylene housing. The glass pre-filter removes the larger particulates and prevents premature clogging of the filter.

 

CONTACT US   

Tel:        +44 (0) 151 649 4000   

Web:     www.greyhoundchrom.com   

Email:   marketing@greyhoundchrom.com   

FOLLOW US   

Facebook Icon Twitter Icon Instagram Icon LinkedIn Icon    

YOU MAY ALSO BE INTERESTED IN OUR NEWSLETTER   

SIGN UP HERE   

Greyhound Monthly Newsletter   

CATALOGUE DOWNLOADS   

Greyhound Q-Fil catalogue  Greyhound reference standards guide   Trajan GC Supplies catalogue 

 Greyhound Chromatography Q-Range Vials Catalogue Image     Chem Service Catalogue Image  Chem Service Pesticides Catalogue Image

Wellington Laboratories Catalogue Image            PFAS EBook  PFAS Environmental EBook

                Wellington Perfluoroalkyl Compounds

 

About the Author

Susan MAssie, Marketing Director Greyhound Chromatography Image

Susan Massie, Sales & Marketing Director, Greyhound Chromatography and Allied Chemicals Email: sue@greyhoundchrom.com

Susan Massie is the Sales & Marketing Director for Greyhound Chromatography and Allied Chemicals, affectionately known as 'Greyhound' in our scientific community. Greyhound was founded by Susan's husband Paul Massie over 40 years ago, Susan hasn't been in the business for all of that time but has been involved with Greyhound for over 17 years. Greyhound continues to grow, expanding into new markets and taking on the challenges of our ever changing environment. It's heartwarming to witness the world waking up to the fact that we are damaging our planet on a daily basis. Every action we take has a direct effect on our planet and the world we leave behind for future generations. Susan is passionate about climate change and is happy to work in an industry that can have a direct effect on reducing the impact of our actions on the environment. All of the team at Greyhound take our responsibilities very seriously, the products that we supply are used by the world's leading scientists and chemists as they endeavour to monitor and repair the environment. All is not lost, if we all take responsibility for our actions, from reducing our waste and reusing or recycling our material collateral we can make a difference. The internet is full of useful advice and guidance, Susan is proud to contribute to that wealth of knowledge whenever she can.

Greyhound prides itself on personal service which provides prompt, efficient, cost-effective, safe delivery of all products. Greyhound provides technical advice and distribution of Certified Reference Standards and Materials, Laboratory Consumables, Solvents and Reagents across all scientific disciplines. Greyhound Chromatography offers over 1 Million products from its UK warehouse. The team at Greyhound are proud to support the work of the world's leading scientists and chemists as they challenge the abuse of our planet and try to make a difference to the world we leave behind for our ancestors.

You can view Susan's Linked In Profile here https://www.linkedin.com/in/susan-massie-79ab4121/

820950-908 Agilent Zorbax NH2 Guard Cartridges 4.6 x 12.5 mm | Greyhound Chromatography
Where to Buy Agilent (Part: 820950-908) Zorbax NH2 Guard Cartridges 4.6 x 12.5 mm | Greyhound Chromatography
820950-930 Agilent Zorbax Extend-C18, Guard, 5u, 4.6x | Greyhound Chromatography
Shop here for Agilent (Part: 820950-930) Zorbax Extend-C18, Guard, 5u, 4.6x | Greyhound Chromatography
1 Million Chromatography Consumables Available | Greyhound Chromatography the UK's Leading Chromatography Supplier

1 Million Chromatography Consumables Available 

1Greyhound chromatography 1 Million Products

With over 1 million products available from Greyhound Chromatography we are sure to have the products you need for your research and analysis.  

We are working hard with our worldwide suppliers to bring to you the products you need to combat Covid-19.  The Coronavirus has changed the world in a few short weeks but we contiune to work to ensure continuity of supply. We are able to supply our products worldwide from our warehouse facility in the UK.  Products are delivered direct from the UK by Air, Road and Sea; we choose the most efficient and cost effective method of transport for your orders.  You can be assured that from the moment your order is placed our Customer Services team ensure that your goods arrive as quickly as possible, while complying with transport and customs regulations, whichever country the goods are destined for.  We are happy to provide documentation support for the more challenging shipments. 

The world's situation may be challenging but we assure our customers that we are here to ensure that getting what you need is our top priority. 

You can visit our website www.greyhoundchrom.com where you will find the world's leading scientific brands represented. 

We are confident that we have the Chromatography consumables you are looking for.

Established in 1981, Greyhound Chromatography has been supplying high quality Chromatography consumables to Research and Analysis Laboratories around the world for 38 years. Greyhound's Managing Director, Paul Massie, founded the company which operates from its UK warehouse and office facility, located in Birkenhead, Merseyside.  Greyhound Chromatography is accredited to ISO 9001:2015, and has been accredited since January 1995.  

Greyhound Chromatography is a leading global manufacturer and distributor of the highest quality chromatography columns, consumables, certified reference standards and materials  (including custom made mixtures), research chemicals, high grade analytical solvents, reagents and laboratory consumables available today. Greyhound supplies scientists working in all disciplines, including HPLC and Gas Chromatography. Greyhound Chromatography is probably the leading single source of chromatography products and chemical standards anywhere in the world.

Greyhound Chromatography's extensive product range covers all areas of Environmental, Petrochemical, Food, Fragrance, Forensics, Chemical and Pharmaceutical analysis, holding stock of many popular products for prompt delivery via our extensive logistics network.

 

General Chromatography Consumables

 

Adam Balances Logo ImageEquipment Balances and Scales

Adam Equipment offers a comprehensive selection of precision balances, analytical balances and moisture analysers created for laboratories. Durable construction and smart features make Adam balances ideal for all lab applications, including weighing chemicals, pharmaceutical processing and quality control checking. Designed for laboratory professionals, Adam's digital balances and moisture analysers are easy to set up and operate, providing reliable weighing results and simplifying complex measurement tasks.

  •  Research and development laboratories rely on Adam Equipment balances for weighing chemicals, powders and other samples.
  • Pharmaceutical labs use analytical and precision balances for research and development, for quality control during production, and in pilot testing.
  • Adam balances and moisture analysers make it simple for materials testing labs to verify construction substances, such as concrete or asphalt.
  • Food processing and manufacturing facilities use Adam lab balances in quality assurance testing, to achieve consistent production quality and to ensure items meet standards.
  • Digital balances and scales are used in forensics labs to weigh evidence seized during crime investigations.

 Researchers and lab professionals worldwide turn to Adam for laboratory weighing solutions that deliver speed, performance and exceptional value.

 

Biosolve Logo ImageBiosolve Chemicals, Solvents in pure form.

 

Optimised logistics in a booming industrial environment. Biosolve’s core business builds on more than 40 years of experience producing and distributing high purity solvents, formulations and reagents for research, pharmaceutical, biotechnology, chemical and food-processing industries.

Biosolve is a major player in the world market, with a leading position in the production of very high purity reagents, formulations and solvents, specialising in liquid and gas phase chromatography and specialised products for organic chemistry and DNA/RNA synthesis.

Perfect product quality is our top priority and one of the strengths of our product range.

Reagents and solvents – whether standard or made-to-order, purity is guaranteed.

In addition to producing pharmaceutical, chemical or analytical grade reagents and solvents, Biosolve can offer specialised product lines including formulations and ultra-pure solvents for custom applications, of particular importance in the pharmaceutical industry. A pilot project will be created to assess feasibility and costs.

A complete range of reagents and solvents

Dedicated solutions

Biosolve Group of Bottles Images

Chromacol Logo Image Auto Sampler Vials, Caps & Seals

Chromacol has the most extensive and highest quality range of auto-sampler vials, caps and seals and storage vials available from any single manufacturer.

Chromocol's range of chromotography products includes products for Life Sciences, High Throughput Screening and Combinational Chemistry.  Chromocol Products are best known for the extensive range of vials, caps and seals that are produced for the wide range of autosamplers used in HPLC, GC and associated analytical techniques. 

CRS Logo Image GC Supplies

CRS has over 25 years of experience manufacturing high-quality GC supplies. CRS are a leading manufacturer of electronic and manual crimping tools, gas filters, ferrules, and injection port septa. CRS also provides sample vials, caps and seals, and other GC accessories for sample injection and capillary GC columns. Our products are used in analytical laboratories worldwide, where they are known for quality, ease of use and high levels of support.

 

AIT Smart Safety Caps Logo Image Smart Safety Caps for HPLC

AIT HPLC Smart Healthy Safety Caps are designed to comply with the increasing safety regulations of the modern laboratory and are manufactured from inert, chemically resistant materials, such as PTFE and Polypropylene.  Solvent safety caps come in a variety of outlet combinations or can be custom made. 

 

Gas Arc Logo ImageGas Regulators

As part of the worlds largest gas control company, with over 100 years experience in the design, development and manufacture of specialty, medical, technical and industrial gas control, Gas Arc products and solutions can be found in most production and analytical processes globally.

With manufacturing on 5 continents and a culture of continual improvement, Gas Arc are committed to delivering market leading quality branded solutions to customers using the latest global Quality Management Systems.
Gas Arc products have an international reputation for unparalleled performance and built-to-last dependability.

  

Adam Balances Logo Biosolve Logo Image Chem Service Logo Image Chromacol Logo Image CRS Logo Image Extrasynthese Logo Image     
 AIT Smart Caps France Logo Image  Gas Arc Logo Image  Greyhound Logo Image  Hamilton Logo Image  High Purity Standards Logo Image  Honeywell Authorised Distributor Logo Image    
 Honeywell fluka Logo Image  Honeywell Reidal-De-Haen Logo Image  Knauer Logo Image  Larodan Logo Image  Macherey Nagel Logo Image  NISTLogo Image    
 Paragon Scientific logo Image  Peak Scientific Logo Image  RTC Logo Image  SGE Trajan Logo Image  Sigma Aldrich Logo Image  Silicycle Logo Image    
Swagelok Logo Image TCI Tokyo Chemical Industries Logo Image Thermo Scientific Trajan Logo Image Upchurch Scientific Logo Image Vici Logo Image    
 Wellington Laboratories Logo Image              

 

Reference Standards and Materials 

 Greyhound Chromatography Reference Standards Guide Image

Reference Standards Guide

Greyhound Chromatography supplies an extensive range of pre-prepared and custom made Certified Reference Standards and Materials from a number of leading manufacturers, including British Pharmacopoeia (BP), Cerilliant (a Sigma Aldrich Company), Chem Service Inc., Chiron, European Pharmacopoeia (EP), Extrasynthese, High Purity Standards, Honeywell (Fluka), Laradon, NIST, Paragon Scientific, Pfaltz & Bauer, RTC (a Sigma Aldrich Company), United States Pharmacopoeia (USP), Wellington Laboratories.

Please note you will have to register with Greyhound’s website www.greyhoundchrom to view the current UK list prices. There may be a discount available for bulk purchases or repeat orders, please request a quotation from sales@greyhoundchrom.com

British Pharmacoepia Logo Image

British Pharmacopoeia (BP) is the national pharmacopoeia of the United Kingdom. It is an annually published collection of quality standards for UK medicinal substances. It is used by individuals and organisations involved in pharmaceutical research, development, manufacture and testing.

How to order British Pharmacoepoeia from Greyhound Chromatography

British Pharmacopoeia’s catalogue can be found HERE

Note the Catalogue number, Pack Size and Substance Name and the quantity required, Email sales@greyhoundchrom.com for a quotation, the quotation will include delivery costs and details of any specialised shipping requirements.

 Please note that items that require a Licence are not available.

Chem Service Logo Image Environmental and Pesticide  Reference Standards

Chem Service Inc. Established in 1962 is accredited to ISO Guide 34:2009, ISO/IEC 17025:2005, and registered and certified to the ISO 9001:2015 Quality Management System for the design, development, production, distribution, and servicing of organic neat and synthetic reference materials.

Chem Service, Inc. produces high purity standards for use as reference materials and for other laboratory purposes. More than 95% of Chem Service’s Standards Grade materials have a certified purity of 98.0% or greater and do not require purity corrections when preparing solutions for use with EPA, USTM, UST, and numerous other international methods. You can trust that Chem Service’s high purity standards are a quality product.

Standards Grade chemicals are clearly labelled with an expiration date that is based on years of experience in handling and testing. Products are packaged in small quantities to minimize storage, waste, and disposal requirements. Organic and inorganic chemicals, solutions, and mixtures are available to meet a wide range of specialized laboratory needs.

Product groups include Environmental and Analytical Standards, Organic and Inorganic Standards, Over 2,000 Pesticide and Metabolite Standards (including banned and discontinued items), Phthalate Standards and Vitamin Standards.

Chem Service offers custom synthesis, solutions and mixtures made to your customer’s specifications.  Custom made solutions are provided with full Certificates of Analysis.

Chiron Analytical Reference Standards

Chiron Logo Image

Chiron has manufactured reference materials for over 30 years. Chiron offers a varied, flexible and innovative range of over 10 000 reference materials, specifically designed and developed to suit the needs of individual customers. Reference materials can be for anything from complex “molecular fossils” derived from once-living organisms, to markers of disease or exposure to chemicals. Chiron is well-known for reference materials which are applied in petroleum exploration and oil spill analysis, a large range of alkylated polyaromatic compounds and PAH metabolites, pollutants found in food and the environment, and for the introduction of many new carbon 13-labelled drug standards.

 How to Order Chiron Products from Greyhound Chromatography

Chiron have an ever increasing catalogue of products, in order to ensure that you are accessing the most up-to-date information the best way to view Chiron’s products is to visit their website www.chiron.no Note the part number, Product Name and required quantity and email sales@greyhoundchrom.com with your requirements, we will then provide you with a quotation and delivery details. There may be a discount available for bulk and repeat orders.

European Pharmacopoeia Reference Standards

European Pharamcopeia Logo Image

European Pharmacopoeia is a major regional pharmacopoeia which provides common quality standards throughout the pharmaceutical industry in Europe to control the quality of medicines and the substances used to manufacture them. It is a published collection of monographs which describe both the individual and general quality standards for ingredients, dosage forms, and methods of analysis for medicines. These standards apply to medicines for both human and veterinary use.

How to order European Pharmacopoeia (EP) from Greyhound Chromatography

British Pharmacopoeia’s catalogue can be found HERE

Select the Reference Standards Tab, note the Catalogue number, Pack Size and Substance Name and the quantity required, Email sales@greyhoundchrom.com for a quotation, which will include delivery costs.

Please note that items that require a Licence are not available.

 

Extransynthese Natural Plant Based Reference Standards

 Extrasynthese Logo Image   Reference Standards from Natural Substances

Extrasynthese are experts in extraction, synthesis and purification of natural substances. Extrasynthese’s product portfolio consists of hundreds of products, after almost 30 years of research and development creating reference standards for regulatory filing, quality testing, or as substrates for early stage R&D.

How to Order Extrasynthese Products from Greyhound Chromatography

Visit Greyhound’s website www.greyhoundchrom.com, select the Brands tab, click on Extrasynthese and view the product catalogues. Select the products you want and send an email to sales@greyhoundchrom.com for a quotation and delivery details.

 High Purity Standards Inorganic Reference Standards and Custom Mixtures

High Purity Standards Logo Image

High-Purity Standards has proudly served the scientific community for the past twenty years with high quality spectrometric standards and reference materials for AAS, ICP, ICP-MS, GC, GC-MS and IC, and has now expanded their stocked reference materials to include ISO Guide 34 multi-component organic reference materials.

Approximately one-half of High-Purity Standards business is in the preparation of custom blends and difficult to prepare special mixtures.

There may be a discount available for bulk purchases or repeat orders, please request a quotation sales@geyhoundchrom.com

If you require a custom mixture please email sales@greyhoundchrom.com with details of your requirements, we will then provide a quotation and an indication of delivery time.

 

Honeywell Research Chemicals and Fluka Analytical Reference Standards

Honeywell Fluka Logo Image      CLICK HERE FOR MORE INFORMATION

Honeywell Fluka™ Analytical Standards offers a range of high quality inorganic and organic reference materials for the European market produced according to ISO 9001. Honeywell’s products are suitable for a wide range of industries and applications and come complete with a detailed Certificate of Analysis (CoA) in every delivery,.

How to Order Honeywell Products from Greyhound Chromatography

You can view Honeywell’s products HERE note the part number, Product Name and quantity required and email sales@greyhoundchrom.com for a quotation.

Larodan Research Grade Lipids

Larodan logo Image

Larodan makes a comprehensive range of research grade lipids for use as analytical standards and reagents, for customers all over the world. Larodan’s products include all sorts of neutral and polar lipids, from simple fatty acids and methyl esters to complex oxylipins, glycerides and phospholipids. Larodan also provide specialty products to the Nordic market, in collaboration with other international research chemicals companies.

Larodan’s catalogue of products is constantly updated therefore it is best visit their website for their up-to-date product list. You can view their website HERE

How to Order Larodan Products from Greyhound Chromatography

Visit their website, note the catalogue number, Product description and quantity required, email sales@:greyhoundchrom.com for a quotation and delivery schedule.

 

Over 1200 Reference Materials Available from NIST

NIST Logo Image

The National Institute of Standards and Technology (NIST) was founded in 1901 and is now part of the U.S. Department of Commerce. NIST is one of the nation's oldest physical science laboratories. Congress established the agency to remove a major challenge to U.S. industrial competitiveness at the time—a second-rate measurement infrastructure that lagged behind the capabilities of the United Kingdom, Germany, and other economic rivals.

NIST supports accurate and compatible measurements by certifying and providing over 1200 Standard Reference Materials with well characterised composition or properties, or both.

How to Order NIST Products from Greyhound Chromatography Due to the large amount of products available and the rapidly changing nature of NISTs portfolio their products can be viewed on their website HERE

Visit their website, note the catalogue number, Product description and quantity required, email sales@:greyhoundchrom.com for a quotation and delivery schedule.

*Please note that products that require a licence will not be supplied.

Paragon Scientific

Paragon Scientific 

(specialises in the production of Premium Quality, Primary level, Viscosity Reference standards).

 

Paragon Scientific specialise in the production of premium quality reference materials that include Density, Flash Point, Liquid Colour, Refractive Index, TAN/TBN and Viscosity standards. Paragon produce reference materials with some of the lowest levels of uncertainty of measurement available.

Paragon’s viscosity standards, viscometer calibration, density standards and sucrose RI standards are all covered (UKAS) accreditation to the International Standard BS/EN/ISO/IEC 17025 - 2005, in addition to this Paragon’s Refractive Index standards are manufactured conforming to ICUMSA (1974).

How to Order Paragon Scientific Products from Greyhound Chromatography

 Due to the large amount of products available from Paragon and the rapidly changing nature of Paragon’s portfolio their products can be viewed on their website HERE

Visit their website, note the catalogue number, Product description and quantity required, email sales@:greyhoundchrom.com for a quotation. There may be a discount available for bulk purchases or repeat orders.

   

Hard to Find Chemicals from Pfaltz & Bauer

Pfatlz & Bauer Logo Image

Pfaltz & Bauer are renowned for supplying rare and hard to find research chemicals and laboratory chemicals that seem impossible to find, Pfaltz and Bauer also supply a complete range of routine laboratory chemicals.

Whatever your discipline Pfaltz and Bauer can supply your chemical needs.

How to Order Pfaltz & Bauer Products from Greyhound Chromatography

 Due to the large amount of products available and the rapidly changing nature of Pfaltz & Bauer’s portfolio their products can be viewed on their website HERE

 Visit their website, note the catalogue number, Product description and quantity required, email sales@:greyhoundchrom.com for a quotation and delivery schedule.

 

 Environmental Testing Standards from Wellington Laboratories

Wellington Laboratories logo Image

Wellington Laboratories Environmental and Toxicological analytical testing Reference Standards and Materials . Wellington are the primary source of Standards for EPA Methods 23, 513,1613,1668, 8280, 8290, European Method EN -1948 and World Health/EPA Standards, C13 and Native Dioxins, Furans, PCBs and Brominated Diphenyl Ethers, Brominated Dioxins and Furans, Methylated PCDDs and PCDFs, Fluorinated Compounds, Polychlorinated Dibenzo-p-Dioxins, Polychlorinated Dibenzofurans, Polychlorinated Biphenyls, halogenated flame retardants and Perfluorinated compounds. and more. …..    

 Quality Management

Wellington are committed to the distribution of quality products as well as the maintenance of excellent customer service.  In fact, in order to provide you with the best possible service, Wellington Laboratories now have three ISO certifications (ISO 9001:2015, ISO/IEC 17025:2005, and ISO 17034:2016) which cover all aspects of planning, production, testing, distribution, and post-distribution service.  These certificates allow us to monitor and maintain the highest level of quality and service and also allow our customers to satisfy the requirements of their own ISO certifications.

If you require a hard copy of any of Wellington's ISO certificates, please do not hesitate to contact us at info@greyhoundchrom.com

 

Covid-19 Update

Contact Us!

Tel:          +44 (0) 151 649 4000

 Web:       www.greyhoundchrom.com

 Email:      info@greyhoundchrom.com

 Follow Us

Facebook LogoTwitter Logo You Tube Logo Linked In Logo

 

 

Greyhound Chromatography Syringe Filters   Greyhound Chromatography ZPure Filters   Wellington Laboratories Catalogue Image   Chem Service Catalogue Image 

 Chem Service Pesticides Catalogue Image    Greyhound Chromatography Reference Standards Guide    High Purity Standards Catalogue   SGE GC Supplies Catalogue Cover

 

 

Supelco Analytical Methods & Products | Greyhound Chromatography
Merck Supelco Analytical Methods & Products | Greyhound Chromatography
High Quality HPLC Sample Filtering Solutions | Greyhound Chromatography the UK's Leading Chromatography Supplier

High Quality Filtering Solutions

                                 Q-Fil Filters ImageQ-Fil Syringe Filters Catalogue Cover Image      Q-Fil Membrane Filters Catalogue Image

The main source of particle contamination in HPLC columns originate in the sample to be analysed. Therefore, the final preparation step prior to sample injection into the HPLC instrument is to remove any small particulates from the sample by filtration. Removal of the solid materials is very important as they can interfere with the compound of interest and easily clog up the column being used. This will inevitably have a detrimental effect on the performance of the column, i.e. back pressure, peak size, retention time, peak shape. Severe contamination can lead to the column being irreversibly blocked and therefore having to be replaced. Other costs can include instrument downtime, and the loss of valuable samples.

Sample Types

Samples differ in a variety of ways, they may be heavily loaded with fine or coarse particulates, dissolved in aqueous or organic solvents with varying viscosities. To facilitate the most appropriate sample preparation result, filters should be optimised to match the particular requirements of each kind of sample being injected.

Standard Samples

A matrix of 5-10mL is the most common sample volume, with low viscosity, low particle contamination and dissolved in either an organic or an aqueous solvent. Greyhound Q-Fil Regenerated Cellulose Syringe Filters are an excellent choice for such samples. Their inert housing manufactured from high density medical grade virgin polypropylene, complete with the integrated Regenerated Cellulose (RC) membrane has a high chemical resistance against the most common HPLC solvents and is very suitable for aqueous samples. Every batch is HPLC-tested for low extractables. Whilst 0.45µm is the most commonly used membrane porosity, the 0.22µm membrane provides improved purity when using capillary columns or HPLC packings with a particle size of 3µm or less.

Demanding Samples

More difficult samples which contain high loads of particulates, high viscosity or unusually high volumes place additional challenges on the user when preparing samples for HPLC analysis. The particles have a tendency to block the filter, high viscosities will decrease the flow rate and high volumes increase the time required to complete the filtration process. These challenges often result in the user applying a greater degree of manual pressure to the process and potentially exceeding the maximum pressure limit of the filter with a subsequent risk of bursting the housing. As a result, the sample will be lost and a potential safety risk can arise if corrosive solvents or harmful chemicals are being filtered. To assist in overcoming these challenges, the use of Q-Fil Syringe Filters with a built in Glass Microfiber pre-filter are recommended. The pre-filter removes the larger particulates from the sample leaving only the smaller particulates to be filtered by the membrane. These filters increase the flow rate through the unit resulting in a higher volume of sample to be filtered and less pressure being required by the user.

Small Volume Samples

Smaller volume samples are often valuable and require special attention. Any loss of the analyte due to adsorption by the filter membrane or housing or a large dead volume can have a detrimental effect on the analysis. Smaller filters of 13mm and 4mm diameter decrease the dead volume to less than 25uL and 8uL respectively making them ideal for smaller volume samples.

Summary

Sample filtration is an important factor in ensuring that HPLC analysis is achieved in an efficient and cost-effective way. The extensive range of Q-Fil Syringe Filters have been developed to meet the demands of the analyst and the different sample matrices being used and without losing any of the important sample.

Quality is an Important Factor

Greyhound ensures that every batch of filters is manufactured and tested in accordance with strict ISO 9001:2000 quality procedures.

Greyhound ensures that each batch is checked prior to release for:

- External Dimensions - Bubble Point - Water Flow Rate - UV Extractables - Burst Pressure and compliance - Filter Integrity.

Choosing a filter on price against quality is not cost effective in the long run.  Although higher spec filters may seem expensive it is false economy to choose cheaper filters as their fail rate is much higher, causing delays in the laboratory.

Q-Fil Syringe Filters

How to choose the right syringe filter for your application

  •          Choose the size of filter based on the volume of sample to be filtered
  •          Choose the filters porosity based on the size of the potential particulates in the sample. It is important to be aware that the finer the porosity of the membrane the greater the pressure will be required to pass the sample through the filter. A sample containing large quantities of particulates is best filtered using a filter with a built-in glass microfiber pre-filter
  •          Choose the type of membrane based on the solvent being filtered 

30mm Diameter

Designed for the largest sample volumes or solvent filtration

Filtration area 5.39cm2

Maximum filtration volume <200ml

Maximum operating pressure 87psi (6.0 bar) at 20°C Sample volume <200ml

Holdup volume <200µl

30mm Syringe Filter Image

25mm Diameter

Designed for larger sample volumes or solvent filtration Filtration area 4.08cm2

Maximum filtration volume >100ml

Maximum operating pressure 87psi (6.0 bar) at 20°C Sample volume <100ml

Holdup volume <100µl

 Purple Syringe Filter Image

13mm Diameter

Suitable for most applications

Filtration area 1.09cm2

Maximum filtration volume >10ml

Maximum operating pressure 87psi (6.0 bar) at 20°C Sample volume <10ml

Holdup volume <25µl

 Green Syringe Filter Image

4mm Diameter

Suitable for smaller volume applications

Filtration area 0.1cm2

Maximum filtration volume <2ml

Maximum operating pressure 75psi (5.0 bar) at 20°C Sample volume <2ml

Holdup volume <8ul

 Yellow Syringe Filters Image

 Pore Sizes

Q-Fil Syringe Filters are available in 0.22µm and 0.45µm pore sizes, (other pore sizes are available on request). The 0.22µm filters remove the smallest particulates whilst the 0.45µm filters are designed to remove particulates which would be detrimental to most analytical columns.

Pre-filters have a glass microfiber membrane which is chemically inert and resists most solvents. Q-Fil glass microfiber pre-filters are recommended for removing large particulates from the sample and are ideal for dissolution tests.

 Syringe Filters with Glass Microfiber Pre-Filter 

  • These filters have the same high-quality filter membranes and polypropylene housings as our other Q-Fil Syringe Filters, but include a Glass Microfiber (GMF) membrane used as a pre-filter  
  • The glass microfiber pre-filter is mounted before the microporous filter membrane, eliminating the need for a pre-filtration step, minimising sample loss and prolonging the life of the filter membrane
  • Flow rates are increased and the filtrate volume is significantly greater when compared to filters without pre-filters
  • Flow rates are increased and the filtrate volume is significantly greater when compared to filters without pre-filters
  • Regenerated Cellulose membrane filters with the GMF membrane incorporated as a pre-filter, are particularly useful for tissue culture media filtration, as well as for general biological sample filtration
  • These filters are ideal for general laboratory filtration of samples which contain excessive amounts of particulates
  • The glass microfiber pre-filter removes the large particulates and prevents premature clogging of the filter membrane

Greyhound Q-Fil Membrane Filters

 Q-Fil Membrane Filters set the new Quality standard for today’s analytical laboratories. Manufactured from the highest quality materials, Q-Fil Membrane Filters provide excellent chemical compatibility with acids, alcohols, bases, ethers, glycols, ketones and oils.

 As a trusted name in the supply of chromatography consumables and certified reference standards, Greyhound also offers a comprehensive selection of top quality own brand products including Capillary columns HPLC columns, Syringe Filters, Consumables etc. This catalogue contains details of our range of Q-Fil Membrane Filters.  Other product catalogues are available on request. 

                                                              These quality products are backed by the guaranteed reliability and technical support which has become synonymous with the name Greyhound.   

 

    Q-Fil Filters Image
     
Q-Fil Membrane Filters Catalogue Cover Image

 Membrane Filter Comparison Chart 

 Q-Fil Membrane Filters Comparison Chart Image

Q-Fil Membrane Filters Comparison Chart [2] Image 

NYLON

Features:

  •  Hydrophilic membrane
  •  Excellent for HPLC samples and general filtration
  •  Compatible with organic and aqueous liquids
  •  Good solvent resistance and high protein retention
  •  Strong mechanical stability

Not suitable for use with strong acids or bases, halogenated hydrocarbons or protein

Special discounts are available for call-off and bulk orders, please enquire.

Multiple Pore Sizes and Diameters Available. 

 Nylon Filter Membrane Image

PTFE Hydrophobic

Features:

  •  Hydrophobic membrane resistant to strong acids, aggressive solvents, alcohols, bases and aromatics
  •  Ideal for the filtration and degassing of chromatography solvents and for extremely basic mobile phase solutions
  •  Very low extractables
  •  Mechanically strong
  •  Excellent thermal stability
  • Multiple Pore Sizes and Diameters Available. 

 

PTFE Hydrophobic Membrane filter Image

 

PTFE Hydrophilic

Features:

  •  Hydrophilic membrane resistant to strong acids, aggressive solvents, alcohols, bases and aromatics
  •  Ideal for the filtration and degassing of chromatography solvents and for extremely basic mobile phase solutions
  •  Very low extractables
  •  Mechanically strong
  •  Excellent thermal stability
  • Multiple Pore Sizes and Diameters Available. 
Membrane filters Image

CELLULOSE NITRATE

Features:

  •  Naturally hydrophilic
  •  High physical strength
  •  Ideal for clarification and filtration of aqueous samples
  •  For immunoblotting, the high protein retention of Nitrocellulose is ideal to bind DNA
  • Multiple Pore Sizes and Diameters available
 Membrane filters Image

CELLULOSE ACETATE

Features:

  •  Hydrophilic membrane
  •  Ideal for aqueous based samples, tissue culture media filtration and sensitive biological samples
  •  Very low protein binding capacity,
  • lower than PVDF and PES membranes
  •  High physical strength
  •  Strength and dimension stability
  •  Lower chemical resistance than Regenerated Cellulose

 Multiple Pore Sizes and Diameters available. 

PVDF (Hydrophobic)

Features:

  •  Polyvinylidene difluoride membrane
  •  Hydrophobic
  •  Wide chemical compatibility
  •  Excellent mechanical properties
  •  Resistant to solvents, exhibits low levels of extractables
  •  Low protein binding, can be used with proteins and peptides
  •  Suitable for filtration of aqueous and organic solvents
  • Multiple Diameters and Pore Sizes Available 
 

MIXED CELLULOSE ESTERS - Gridded

Features:

Gridded MCE membranes are unsupported natural hydrophilic filters which have clearly defined grid lines.  The special ink used is non-toxic and completely free from bacterial growth inhibitors.  Composed of cellulose acetate and cellulose nitrate, they are one of the most widely used membranes in analytic and research applications.

The white gridded disks are specially designed for the recovery and retention of E.Coli bacteria in water/waste water analysis as well as other microbiological tests. 

The black gridded disks assist with manual counting procedures and provide enhanced contrast between residue or cell colours and the filter without having to counter stain the membrane.

 

Features

  •  Hydrophobic
  •  Gridded membrane is perfect for microbiology analysis
  •  0.22µm, 0.45µm and 0.8µm pore sizes available
  •  Sterilised by gamma irradiation
  •  Individually packaged with easy to open separator paper
  • Applications

    •  Clarification of aqueous solvents, removal and analysis of microbiological contaminants
    •  Sterilizing filtration, air monitoring, particle monitoring, particle removal, bioassay
    •  Dairy microbiology, retention of yeast, moulds and algae
    •  QC analysis of fluid holding, particle collection and analysis
 Mixed Cellulose Esters Membrane Filters Image

 

POLYETHERSULFONE

Features:

  •  Inherently hydrophilic membrane
  •  Low protein binding
  •  Provides high flow rates and good throughput volume
  •  Best choice for tissue culture work
  •  Very low extractables
  •  Mechanically strong membrane, suitable for use with strong bases, alcohols and resistive proteins
  • Multiple Pore Sizes and Dimensions available.

 

 

POLYPROPYLENE

Features:

  •  Hydrophobic, high resistance to solvents
  •  High density with high capacity
  •  Wide range of chemical compatibility to organic solvents
  •  Ideal for biological sample filtration
  •  Low protein binding
  •  Ideal for chromatography protein analysis and biological sample filtration
  •  Suitable for acids and bases and general HPLC analysis
  • Multiple Pore Sizes and Dimensions available. 

 

 

GLASS FIBER

Features:

  •  Binder Free
  •  Commonly used as pre-filters for membranes to remove large particulates and prevent the membrane from silting   up
  •  Extends the loading capacity of filter membranes
  •  High flow rate and high permeability to air
  •  Reduce filtration costs and premature clogging of membranes when filtering difficult or highly contaminated solutions
  •  Excellent wet strength for easy handling and filter integrity
  • Multiple Pore Sizes and Dimensions available. 

 

Glass Fibre Membrane Filters Image

 

All Greyhound Vacuum Filtration Devices are made of stainless steel which is suitable for filtration, especially in the microbiological field.  

  •  Each station uses a separate control valve for independent operation, is easy to use and to disinfect.
  •  The multiple unit systems can filtrate three or six samples at the same time at a low flow rate, with high sensitivity.
  •  Sturdy won’t tip when fully loaded due to the units having a low centre of gravity.
  •  Anodized aluminum handles on both ends are designed for positioning on a benchtop.

 

Vacuum Filtration Systems Image
Catalogue Number Description    
41-100600 Stainless steel manifold
One 300mL stainless steel filtration unit
One glass collection bottle
One  length of hosepipe
41-100601 Stainless steel manifold
One 300mL glass filtration unit
One glass collection bottle,
One length of hosepipe
41-100602 Stainless steel manifold
Three 300mL stainless steel filtration units
One glass collection bottle,
One length of hosepipe
41-100603 Stainless steel manifold
Three 300mL glass filtration units
One glass collection bottle,
One length of hosepipe
41-100604 Stainless steel manifold
Six 300mL stainless steel filtration units
One glass collection bottle,
One length of hosepipe
41-100605 Stainless steel manifold
Six 300mL glass filtration units
One glass collection bottle,
One length of hosepipe
41-100610 Stainless Steel Manifold, single unit 41-100611 Stainless Steel Manifold, three unit
41-100612 Stainless Steel Manifold, six unit 41-100613 Glass Funnel, 300 mL
41-100614 Stainless Steel Funnel, 300 mL    

 

Greyhound Solvent Filtration Apparatus are used for the filtration of HPLC mobile phases, to remove particulate and microbiological contaminants.  Manufactured of durable borosilicate glass for use with aqueous, organic or corrosive liquids.  

Can be sterilised in an autoclave at 121°C.

The base design has an integral vacuum connection located above the filtrate drip to prevent contamination of the vacuum line with droplets.

Unit consists of a funnel, coarse porosity fritted glass filter support base with integral vacuum connection and a flask with inner joint.  An aluminium clamp connects the funnel and support base.

 

 

                                  Filtration Flask Image  Filtration Flask ImageFiltration Flask Image  Filtration Flask Accessory   Filtration Flask Accessory Image    

 

Cat. No.

Description

41-100620

Glass Solvent Filtration Apparatus - 300mL for 47mm dia. filters
Graduated glass funnel, fritted glass base with side arm, joint flask, anodized aluminium clamp, vacuum hose

41-100621

Glass Solvent Filtration Apparatus - 500mL for 47mm dia. filters
Graduated glass funnel, fritted glass base with side arm, joint flask, anodized aluminium clamp, vacuum hose

41-100622

Glass Funnel - 300mL

41-100623

Glass Funnel - 500mL

41-100624

Glass Solvent Collection Flask - 1000mL

41-100625

Glass Solvent Collection Flask - 2000mL

41-100626

Glass Filter Head Kit (includes 300mL Glass Funnel, Fritted Glass Base, Clamp, Silicone stopper)

41-100627

Glass Filter Head Kit (includes 500mL Glass Funnel, Fritted Glass Base, Clamp, Silicone stopper)

41-100628

Aluminium Clamp

NEW Chem Service Pesticides | Greyhound Chromatography the UK's Leading Chromatography Supplier
NEW Chem Service Pesticides | Greyhound Chromatography