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REFERENCE STANDARDS

Certified Reference Standards CRMs and Custom Mixes from the following suppliers

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

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(NH4)2 Silicon (Si) F6 100 µg/mL in H2O

(NH4)2 Silicon (Si) F6 100 µg/mL in H2O

Part no: 10050-4F-500
Pack Size: 500mL

Silicon

(NH4)2 Silicon (Si) F6 100 µg/mL in H2O

(NH4)2 Silicon (Si) F6 100 µg/mL in H2O

Part no: 10050-4F-250
Pack Size: 250mL

Silicon

(NH4)2 Silicon (Si) F6 1000 µg/mL in H2O

(NH4)2 Silicon (Si) F6 1000 µg/mL in H2O

Part no: 100050-4F-500
Pack Size: 500mL

Silicon

(NH4)2 Silicon (Si) F6 10Mppm in H2O

(NH4)2 Silicon (Si) F6 10Mppm in H2O

Part no: 10M50-4F-500
Pack Size: 500mL

Silicon

(NH4)2 Silicon (Si) F6 10Mppm in H2O

(NH4)2 Silicon (Si) F6 10Mppm in H2O

Part no: 10M50-4F-250
Pack Size: 250mL

Silicon

(NH4)2 Silicon (Si)F6 1000 µg/mL in H2O

(NH4)2 Silicon (Si)F6 1000 µg/mL in H2O

Part no: 100050-4F-250
Pack Size: 250mL

Silicon

(NH4)2 Silicon (Si)F6 10Mppm in H2O

(NH4)2 Silicon (Si)F6 10Mppm in H2O

Part no: 10M50-4F-50
Pack Size: 50mL

Silicon

(NH4)2 Silicon (Si)F6 10Mppm in H2O

(NH4)2 Silicon (Si)F6 10Mppm in H2O

Part no: 10M50-4F-100
Pack Size: 100mL

Silicon

0.1% Lead (Pb) in Paint Chips-level A

0.1% Lead (Pb) in Paint Chips-level A

Part no: CRM-PC-A
Pack Size: 40g

0.1% Mg(NO3)2 in 1% HNO3

0.1% Mg(NO3)2 in 1% HNO3

Part no: MM-9010-100
Pack Size: 100mL

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.

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