Carbaryl CannStandard, 1,000 µg/mL
Supplier Page from Spex CertiPrep for Carbaryl CannStandard, 1,000 µg/mL
Arsenic, 1,000 µg/mL, for AA and ICP, 125 mL from Spex CertiPrep
Dibrom (Naled) AOAC Cannabis Pesticide Standard, 100 µg/mL from Spex CertiPrep
ICP-MS Instrument Check Standard 3, 200 µg/mL (200 ppm), 125 mL from Spex CertiPrep
Nitrate (NO3)- Single-Element Ion Anion Standard, 1,000 µg/mL (1,000 ppm), 500 mL from Spex CertiPrep