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HIGH PURITY STANDARDS

  • 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. In addition, they have expanded their Organics lab. It's now bigger and better to meet increased demand.

  • New products of note include expanded spiked filter products in addition to organic reference materials designed to meet EPA testing requirements and additional products from customer requests.

             High Purity Standards Catalogue

High Purity Standards Catalogue

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Gold (Au) 100 µg/mL in 2% HCl

Part Number: 10021-2-100
Pack Size: 100mL
£41.95
Gold

Interference Check Standard 5 in 2% HCl

Part Number: INFCS-5-100
Pack Size: 100mL
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Calcium (Ca) 1000 µg/mL in 2% HCl

Part Number: 10009-2-50
Pack Size: 50mL
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Calcium

Scandium (Sc) 10 µg/mL in 2% HNO3

Part Number: 1048-1-250
Pack Size: 250mL
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Scandium

Orchard Leaves Solution in 4% HNO3

Part Number: CRM-OL-250
Pack Size: 250mL
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Simulated solution based upon the dissolution of 1 gram of material diluted to 100 mL in 4% HNO3; 1 year expiry date

Wheat Flour Solution in 4% HNO3

Part Number: CRM-WF-500
Pack Size: 500mL
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Simulated solution based upon the dissolution of 5 grams of material diluted to 100 mL in 4% HNO3; 1 year expiry date

Rubidium (Rb) 100 µg/mL in 2% HNO3

Part Number: 10045-1-100
Pack Size: 100mL
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Rubidium

Titanium (Ti) 10 µg/mL in 2% HNO3 Tr HF

Part Number: 1062-3-50
Pack Size: 50mL
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Titanium

Nickel (Ni) 10Mppm in 10% HCl

Part Number: 10M36-2-250
Pack Size: 250mL
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Nickel

Phosphate 1000 ug/mL in H2O

Part Number: IC-PP-M-50
Pack Size: 50mL
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Single component Ion Chromatography Standard; 1000 µg/mL Phosphate from NH4H2PO4, 99.999% (metals basis), in H2O; 18 month expiry date

1% NH4H2PO4 in 0.05% HNO3

Part Number: MM-9002-50
Pack Size: 50mL
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HPS Matrix Modififers are designed for use with Graphite Furnace Atomic Absorption (GFAAS). A matrix modifier is added to the sample to prevent analyte loss during the ashing step by converting the analyte to a less volatile form.

Nickel (Ni) 1000 µg/mL in 2% HCl

Part Number: 100036-2-100
Pack Size: 100mL
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Nickel

Lead (Pb) 1000 µg/mL in 2% HNO3

Part Number: 100028-1-250
Pack Size: 250mL
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Lead

Nickel (Ni) 10Mppm in 10% HCl

Part Number: 10M36-2-500
Pack Size: 500mL
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Nickel

Phosphate 100 ug/mL in H2O

Part Number: IC-PP-100
Pack Size: 100mL
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Single component Ion Chromatography Standard; 100 µg/mL Phosphate from NH4H2PO4, 99.999% (metals basis), in H2O; 18 month expiry date