Potassium (K+) Single-Element Ion Cation Standard, 1,000 µg/mL (1,000 ppm), 125 mL
Supplier Page from Spex CertiPrep for Potassium (K+) Single-Element Ion Cation Standard, 1,000 µg/mL (1,000 ppm), 125 mL
Aluminum, 1,000 µg/mL, for AA and ICP, 500 mL from Spex CertiPrep
Can-Terp Mix 2, 100 µg/mL from Spex CertiPrep
LPC Standard without Mercury for AA & ICP, 500 mL from Spex CertiPrep
Zinc, 1,000 µg/mL (1,000 ppm) for ICP-MS, 125 mL from Spex CertiPrep