Magnesium, 1,000 µg/mL, for AA and ICP, 500 mL
Supplier Page from Spex CertiPrep for Magnesium, 1,000 µg/mL, for AA and ICP, 500 mL
AOAC Cannabis Pesticide Mix 2 from Spex CertiPrep
Daminozide CannStandard, 1,000 µg/mL from Spex CertiPrep
Formate (HCO2)- Single-Element Ion Anion Standard, 1,000 µg/mL (1,000 ppm), 125 mL from Spex CertiPrep
IC Instrument Ion Anion Check Standard 6, 125 mL from Spex CertiPrep