ICP-MS Internal Standard 1, 10 µg/mL (10 ppm), 125 mL
Supplier Page from Spex CertiPrep for ICP-MS Internal Standard 1, 10 µg/mL (10 ppm), 125 mL
AOAC Cannabis Pesticide Mix 3 from Spex CertiPrep
LFS Solution 1 with Mercury for AA & ICP, 500 mL from Spex CertiPrep
Nitrite (NO2)- Single-Element Ion Anion Standard, 1,000 µg/mL (1,000 ppm), 125 mL from Spex CertiPrep
Prallethrin (mix of isomers), 1,000 µg/mL from Spex CertiPrep