Instrument Calibration Standard 1, 5,000 µg/mL (5,000 ppm), 125 mL
Supplier Page from Spex CertiPrep for Instrument Calibration Standard 1, 5,000 µg/mL (5,000 ppm), 125 mL
Impurities Metal Mix for Cannabis Metal Analysis from Spex CertiPrep
LiT/LiM 50%/50%, Pure Grade from Spex CertiPrep
Sodium, 1,000 µg/mL (1,000 ppm) for ICP-MS, 125 mL from Spex CertiPrep
Zinc, 1,000 µg/mL (1,000 ppm) for ICP-MS, 125 mL from Spex CertiPrep