Sodium (Na+) Single-Element Ion Cation Standard, 1,000 µg/mL (1,000 ppm), 125 mL
Supplier Page from Spex CertiPrep for Sodium (Na+) Single-Element Ion Cation Standard, 1,000 µg/mL (1,000 ppm), 125 mL
Barium, 10,000 µg/mL, for AA and ICP, 500 mL from Spex CertiPrep
Fluoride (F)- Single-Element Ion Anion Standard, 1,000 µg/mL (1,000 ppm), 500 mL from Spex CertiPrep
Gold, 100 µg/mL (100 ppm) for ICP-MS, 125 mL from Spex CertiPrep
Lithium Metaborate Pure Grade from Spex CertiPrep