Platinum, 1,000 µg/mL, for AA and ICP, 125 mL
Supplier Page from Spex CertiPrep for Platinum, 1,000 µg/mL, for AA and ICP, 125 mL
Arsenic, 1,000 µg/mL (1,000 ppm) for ICP-MS, 125 mL from Spex CertiPrep
Barium, 10,000 µg/mL, for AA and ICP, 500 mL from Spex CertiPrep
Copper, 1,000 µg/mL (1,000 ppm) for ICP-MS, 125 mL from Spex CertiPrep
Interference Check Standard 18 without Mercury for AA & ICP, 125 mL from Spex CertiPrep