trans-Permethrin, 1,000 µg/mL Organic Standard, 1 mL
Supplier Page from Spex CertiPrep for trans-Permethrin, 1,000 µg/mL Organic Standard, 1 mL
AOAC Cannabis Pesticide Mix 5 from Spex CertiPrep
Arsenic, 1,000 µg/mL, for AA and ICP, 500 mL from Spex CertiPrep
ICP Standards Kit, 1,000 µg/mL for AA and ICP from Spex CertiPrep
ICP-MS Multi-Element Solution Standards Set without Mercury, 10 µg/mL (10 ppm), 125 mL from Spex CertiPrep