Iodide (I)- Single-Element Ion Anion Standard, 1,000 µg/mL (1,000 ppm), 125 mL
Supplier Page from Spex CertiPrep for Iodide (I)- Single-Element Ion Anion Standard, 1,000 µg/mL (1,000 ppm), 125 mL
Arsenic, 1,000 µg/mL, for AA and ICP, 500 mL from Spex CertiPrep
Calcium (Ca2+) Single-Element Ion Cation Standard, 1,000 µg/mL (1,000 ppm), 125 mL from Spex CertiPrep
Nitrate (NO3)- Single-Element Ion Anion Standard, 1,000 µg/mL (1,000 ppm), 125 mL from Spex CertiPrep
Organochlorine Pesticides Mix B, 200 µg/mL from Spex CertiPrep