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.
Metals certified in Domestic Sludge, 50 grams. The certified values for these materials are based on digestion following EPA Method 3050B (ICP-AES, Flame AAS, GFAA, and ICP-MS).
Metals certified in Industrial Sludge, 50 grams. The certified values for these materials are based on digestion following EPA Method 3050B (ICP-AES, Flame AAS, GFAA, and ICP-MS)
