Potassium, 1,000 µg/mL, for AA and ICP, 500 mL
Supplier Page from Spex CertiPrep for Potassium, 1,000 µg/mL, for AA and ICP, 500 mL
Aluminum, 1,000 µg/mL, for AA and ICP, 500 mL from Spex CertiPrep
Instrument Calibration Standard 1, 5,000 µg/mL (5,000 ppm), 125 mL from Spex CertiPrep
Lithium 6, 100 µg/mL (100 ppm) for ICP-MS, 125 mL from Spex CertiPrep
LPC Standard without Mercury for AA & ICP, 125 mL from Spex CertiPrep