ICP-MS Tuning Solution 1, 10 µg/mL (10 ppm), 125 mL
Supplier Page from Spex CertiPrep for ICP-MS Tuning Solution 1, 10 µg/mL (10 ppm), 125 mL
AOAC Cannabis Pesticide Mix 4 from Spex CertiPrep
Boron, 10,000 µg/mL, for AA and ICP, 125 mL from Spex CertiPrep
Chlormequat chloride, 1,000 µg/mL from Spex CertiPrep
Paclobutrazol, 1,000 µg/mL from Spex CertiPrep