(-)-delta8-THC, 1000 µg/mL
Supplier Page from Spex CertiPrep for (-)-delta8-THC, 1000 µg/mL
LFS Solution 1 without Mercury for AA & ICP, 500 mL from Spex CertiPrep
Phosphate-Phosphorus Single-Element Ion Anion Standard, 1,000 µg/mL (1,000 ppm), 500 mL from Spex CertiPrep
Prallethrin (mix of isomers), 1,000 µg/mL from Spex CertiPrep
Sulfate (SO4)-2 Single-Element Ion Anion Standard, 1,000 µg/mL (1,000 ppm), 500 mL from Spex CertiPrep