Zinc, 1,000 µg/mL (1,000 ppm) for ICP-MS, 125 mL
Supplier Page from Spex CertiPrep for Zinc, 1,000 µg/mL (1,000 ppm) for ICP-MS, 125 mL
Ammonium (NH4+) Single-Element Ion Cation Standard, 1,000 µg/mL (1,000 ppm), 125 mL from Spex CertiPrep
ICP Interferents A1, 500 mL from Spex CertiPrep
Nitrate-Nitrogen Single-Element Ion Anion Standard, 1,000 µg/mL (1,000 ppm), 125 mL from Spex CertiPrep
Silver, 1,000 µg/mL, for AA and ICP, 500 mL from Spex CertiPrep