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REFERENCE STANDARDS

                         

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

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Ammonium 100 ug/mL in H2O Exp Date: 1 Year

Part Number: IC-NH-250
Pack Size: 250mL
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101 µg/mL Ammonium from NH4Cl, 99.999% (metals basis), in H2O; 12 month expiry date

Ammonium 1000 ug/mL in H2O Exp Date: 1 Year

Part Number: IC-NH-M-250
Pack Size: 250mL
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1001 µg/mL Ammonium from NH4, 99.999% (metals basis), in H2O; 12 month expiry date

Nitrite 1000 ug/mL in H2O Exp Date: 1 Year

Part Number: IC-N-M-250
Pack Size: 250mL
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1000 µg/mL Nitrite from NaNO2, 99.99% (metals basis), in H2O; 12 month expiry date

Nitrate 10,000 ug/mL in H2O

Part Number: IC-NO-10M-250
Pack Size: 250mL
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10.00 mg/mL Nitrate from NaNO3, 99.999% (metals basis), in H2O; 18 month expiry date

Nitrogen from NaNO2 100 ug/mL in H2O Exp Date: 1 Year

Part Number: IC-NO2-250
Pack Size: 250mL
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Single component Ion Chromatography Standard; 100 µg/mL Nitrite as Nitrogen from NaNO2, 99.99% (metals basis), in H2O; 12 month expiry date