Indium, 1 µg/mL (1 ppm) for ICP-MS, 125 mL
Supplier Page from Spex CertiPrep for Indium, 1 µg/mL (1 ppm) for ICP-MS, 125 mL
AOAC Cannabis Pesticide Mix 3 from Spex CertiPrep
ICP-MS Instrument Check Standard 5, 10 µg/mL (10 ppm), 125 mL from Spex CertiPrep
Instrument Calibration Standard 1, 5,000 µg/mL (5,000 ppm), 125 mL from Spex CertiPrep
Nitrogen-Phosphorus Pesticides Mix E, 200 µg/mL from Spex CertiPrep