In addition to Wellington's range of certified reference standards for linear perfluoroalkyl carboxylic acids and perfluoroalkane sulfonates, Wellington also offers individual reference standards of some branched isomers. It is well docuumented that branched and linear perfluorinated compounds can have varying isomer rofiles in biological samples. Therefore to aid researchers in the analysis of these compounds, Wellington is adding two additiojnal branched perfluoroalkyl reference standards (P355TMHxA and NaP6MHpS to our line of perfluorinated compounds.
Also, to supplement existing inventory of polyflurinated secondary telomer alcohols, we are introducing a 1-perfluoropentyl ethanol (5:2sFTOH) reference standard.
Buy Now Online: NaP6MHpS
Buy Now Online: P355TMHxA
Buy Now Online: 5:2sFTOH
Wellington Reporter May 2019
PRODUCT DISCONTINUED
P44DMHxS
Unfortunately, P44DMHxS (a mixture of perfluoro-4-4-dimethylhexane sulfonate and perfluoro-4-4-dimethylhexanoic acid) is being discontinued due to limited interest and a lack of inventory. However, these compounds are identified as minor components in our br-PFOSK/T-PFOS and T-PFOA reference standards respectively. We apologize for any inconvenience this may cause and appreciate your understanding.
For Over 35 years Wellington Laboratories Inc. has been internationally recognised as a trusted source of high quality reference standard solutions for use in environmental/analytical testing and toxicological research. Wellington Laboratories offers an extensive inventory of individual certified reference standards and solution mixtures of native and mass-labelled halogenated organic compounds including polychlorinated dibenzo-p-dioxins, polychlorinated dibenzofurans, polychlorinated biphenyls, halogenated flame retardants and perfluorinated compounds. Wellington Laboratories also offer a variety of calibration sets and support solutions designed to be used for common regulatory methods or modified in-house methods.
Wellington’s Reference Standards are used mainly in Environmental/analytical testing and toxicological research. Wellington offers an extensive inventory of individual certified reference standards and solution mixtures of native and mass-labelled halogenated organic compounds including polychlorinated dibenzo-p-dioxins, polychlorinated dibenzofurans, polychlorinated biphenyls, halogenated flame retardants and perfluoronated compounds. Wellington also offer a variety of calibration sets and support solutions designed to be used for common regulatory methods of modified in-house methods.
Wellington Laboratories are committed to the distribution of quality products as well as the maintenance of excellent customer service. In fact, in order to provide your customers with the best possible service, Wellington have three ISO certifications (ISO 9001:2008, ISO/IEC 17025:2005, and ISO Guide 34:2009) which cover all aspects of planning, production, testing, distribution, and post-distribution service. These certifications allow Wellington Laboratories to monitor and maintain the highest level of quality and service and also allow their customers to satisfy the requirements of their own ISO certifications.
Wellington’s ISO/IEC 17025:2005 accreditation has been certified by the Canadian Association for Laboratory Accreditation Inc. (CALA) the scope is available for review on the CALA Directory of Accredited Laboratories (http://www.cala.ca).
Similarly, Wellington’s ISO Guide 34:2009 accreditation has been certified by ANSI-ASQ National Accreditation Board (ANAB), the certificate and scope are available on their website (http://anab.org/).
We are able to supply hard copies of any of the ISO certificates for yourself and your customers.
For over 30 years the European Union have worked tirelessly to protect the integrity of our drinking water. EU officials have recently reached a provisional agreement to update the Union's 1998 Drinking Water Directive to tighten up the permissible limits allowed for both PFAS and several other drinking water contaminants, including bisphenol-A, microplastics, lead and chromium. The at the time of writing the European Parliament and Council are still to formally approve the proposal.
European drinking water standards currently far exceed the standards set in the United States but this is a changing picture as state by state new instances of contaminants are emerging. Currently, the U.S. Environmental Protection Agency has only issued a nonenforceable health advisory of 70 ppt for PFOA, formerly used by DuPont to make Teflon, and PFOS, formerly an ingredient in 3M’s Scotchgard. Those compounds are no longer manufactured in the U.S., but they and other PFAS contaminate the drinking water for an estimated 110 million Americans. PFOA, PFOS and some other PFAS chemicals have been linked to cancer, thyroid disease, reproductive and immune system problems, and other health harms.
The european Parliament and the Council of the European Union have released new requirements for the analysis of per- and perfluoroalkyl substances (PFAS) in water intended for human consumption (5813/20). This amendment to Council Directive 98/83/EC included perfluoroalkanesulfonates that are not commercially available. In response to this Wellington Labroatories, Canada, is pleased to announce that its chemists have synthesized, purified, characterized and prepared accurate certified reference standards of the required substances: sodium perfluoro-1-undecanesulfonate (L-PFUds) and sodium perfluoro-1-tridecanesulfonate (L-PFTrDS). Wellington Laboratories have also prepared a native solution/mixture (EU-5813-NSS) that contains all of the PFAS listed in the drinking water directive (5813/20) for your convenience. This solution/mixture can be used in conjunction with two of Wellington's existing mass-labelled PFAS mixtures to easily prepare a calibration set for quantification.
Suggested extraction standard mixture : MPFAC-C-ES
Suggested injection standard mixture: MPFAC-C-IS
Full Range of Wellington Laboratories' Products
CONTACT US
Tel: +44 (0) 151 649 4000
Email: marketing@greyhoundchrom.com
FOLLOW US
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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 more than 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/
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SGE has been making precision chromatography syringes for over 40 years. Our comprehensive range of GC autosampler syringes are designed and tested to meet critical autosampler specifications.
Our unique plunger design minimizes bending and seizing, and the cone tip needle point style has been developed specifically to withstand multiple fast septum injections.
Select from a wide range of fixed needle and removable needle options. PTFE tipped replaceable plunger versions are available for use with gas and headspace samples. These may also further reduce the risk of plunger seizing when working with dirty samples, reducing instrument downtime, and minimizing the risk of instrument shutdown during the processing of large batches of samples.
In addition, multi-packs are available for most popular autosamplers.
SGE Syringes for autosamplers incorporate a vibrant color scheme,
distinguished by volume, enabling easy identification of syringes installed
in instruments.
Choose from a comprehensive range of SGE Syringe options including
plunger protection, removable or fixed needles, a range of needle gauge and length options as
well as needle tip style alternatives.
Metal plungers are individually fitted to the syringe glass barrel for a perfect “feel”, optimized life
with minimal carry over, a liquid tight seal between the barrel and plunger and excellent performance.
PTFE tipped replaceable plunger syringes reduce the risk of plunger seizing
when working with dirty samples, reducing instrument downtime, and minimizing
the risk of instrument shutdown during the processing of large batches of
samples.
Wide range of fixed needle and removable needle options available for
Agilent, CTC, PerkinElmer, Shimadzu, Thermo Scientific, and Varian/Bruker
autosamplers.
PTFE tipped replaceable plunger versions are available for use
with gas and headspace samples.
In addition, multi-packs are available for most popular autosamplers.
• Outstanding reproducibility maintained during temperature cycling
• Highest operating temperature available
• Save time and improve analysis workflow
Until now, headspace syringes had the potential to perform poorly when used at high temperatures. Common problems experienced with headspace analyses due to poor syringe performance include: syringe plunger tips failing; leaking syringes; needles detaching; additional sample flushing required due to high syringe carryover; and worst of all, poor reproducibility of results.
Diamond Headspace Syringes - the new standard in headspace syringes overcomes these problems.
The unique energized plunger tip design ensures a gas tight seal is consistently maintained providing the lowest syringe carryover and outstanding reproducibility.
Diamond Headspace syringes have the highest operating temperature, maintain performance up to 150 °C and continue to perform with temperature cycling resulting in increased headspace syringe lifetime.
|
SGE syringes have consistently been the choice of GC and LC equipment manufacturers for many years. They choose our products because their reputation depends on the performance of our components. Our knowledge and expertise in liquid handling technologies has enabled us to design syringes for a vast variety of applications. However, all these products have two things in common; outstanding performance and superior quality. |
CONTACT US
Tel: +44 (0) 151 649 4000
Email: marketing@greyhoundchrom.com
FOLLOW US
YOU MAY ALSO BE INTERESTED IN OUR NEWSLETTER
About the Author
Susan Massie, Marketing Director, Greyhound Chromatography and Allied Chemicals Email: sue@greyhoundchrom.com
Susan Massie is the 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 almost 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/
SGE has been making precision chromatography syringes for over 40 years. Our comprehensive range of GC autosampler syringes are designed and tested to meet critical autosampler specifications.
Our unique plunger design minimizes bending and seizing, and the cone tip needle point style has been developed specifically to withstand multiple fast septum injections.
Select from a wide range of fixed needle and removable needle options. PTFE tipped replaceable plunger versions are available for use with gas and headspace samples. These may also further reduce the risk of plunger seizing when working with dirty samples, reducing instrument downtime, and minimizing the risk of instrument shutdown during the processing of large batches of samples.
In addition, multi-packs are available for most popular autosamplers.
SGE Syringes for autosamplers incorporate a vibrant color scheme,
distinguished by volume, enabling easy identification of syringes installed
in instruments.
Choose from a comprehensive range of SGE Syringe options including
plunger protection, removable or fixed needles, a range of needle gauge and length options as
well as needle tip style alternatives.
Metal plungers are individually fitted to the syringe glass barrel for a perfect “feel”, optimized life
with minimal carry over, a liquid tight seal between the barrel and plunger and excellent performance.
PTFE tipped replaceable plunger syringes reduce the risk of plunger seizing
when working with dirty samples, reducing instrument downtime, and minimizing
the risk of instrument shutdown during the processing of large batches of
samples.
Wide range of fixed needle and removable needle options available for
Agilent, CTC, PerkinElmer, Shimadzu, Thermo Scientific, and Varian/Bruker
autosamplers.
PTFE tipped replaceable plunger versions are available for use
with gas and headspace samples.
In addition, multi-packs are available for most popular autosamplers.
• Outstanding reproducibility maintained during temperature cycling
• Highest operating temperature available
• Save time and improve analysis workflow
Until now, headspace syringes had the potential to perform poorly when used at high temperatures. Common problems experienced with headspace analyses due to poor syringe performance include: syringe plunger tips failing; leaking syringes; needles detaching; additional sample flushing required due to high syringe carryover; and worst of all, poor reproducibility of results.
Diamond Headspace Syringes - the new standard in headspace syringes overcomes these problems.
The unique energized plunger tip design ensures a gas tight seal is consistently maintained providing the lowest syringe carryover and outstanding reproducibility.
Diamond Headspace syringes have the highest operating temperature, maintain performance up to 150 °C and continue to perform with temperature cycling resulting in increased headspace syringe lifetime.
|
SGE syringes have consistently been the choice of GC and LC equipment manufacturers for many years. They choose our products because their reputation depends on the performance of our components. Our knowledge and expertise in liquid handling technologies has enabled us to design syringes for a vast variety of applications. However, all these products have two things in common; outstanding performance and superior quality. |
CONTACT US
Tel: +44 (0) 151 649 4000
Email: marketing@greyhoundchrom.com
FOLLOW US
YOU MAY ALSO BE INTERESTED IN OUR NEWSLETTER
About the Author
Susan Massie, Marketing Director, Greyhound Chromatography and Allied Chemicals Email: sue@greyhoundchrom.com
Susan Massie is the 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 almost 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/
