Quality Control Standard 21, 100 µg/mL (100 ppm) for AA & ICP, 125 mL
Supplier Page from Spex CertiPrep for Quality Control Standard 21, 100 µg/mL (100 ppm) for AA & ICP, 125 mL
Can-Terp Kit, 100 µg/mL from Spex CertiPrep
Fluoride (F-) Single-Element Ion Selective Electrode Standard, 10 µg/mL (10 ppm), 500 mL from Spex CertiPrep
ICP-MS Initial Calibration Verification Standard 1, 125 mL from Spex CertiPrep
Lead, 1,000 µg/mL (1,000 ppm) for ICP-MS, 125 mL from Spex CertiPrep