Copper, 1,000 µg/mL (1,000 ppm) for ICP-MS, 125 mL
Supplier Page from Spex CertiPrep for Copper, 1,000 µg/mL (1,000 ppm) for ICP-MS, 125 mL
AOAC Cannabis Pesticide Mix 4 from Spex CertiPrep
Can-Terp Kit (High Level), 1,000 µg/mL from Spex CertiPrep
ICP-MS Contract Required Detection Limit Standard 1, 125 mL from Spex CertiPrep
Silver, 1,000 µg/mL (1,000 ppm) for ICP-MS, 125 mL from Spex CertiPrep