IC Instrument Ion Anion Check Standard 6, 125 mL
Supplier Page from Spex CertiPrep for IC Instrument Ion Anion Check Standard 6, 125 mL
Arsenic, 1,000 µg/mL (1,000 ppm) for ICP-MS, 125 mL from Spex CertiPrep
Barium, 1,000 µg/mL, for AA and ICP, 125 mL from Spex CertiPrep
Gold, 100 µg/mL (100 ppm) for ICP-MS, 125 mL from Spex CertiPrep
Nitrate-Nitrogen Single-Element Ion Anion Standard, 1,000 µg/mL (1,000 ppm), 500 mL from Spex CertiPrep