(-)-delta9-THC, 1000 µg/mL
Supplier Page from Spex CertiPrep for (-)-delta9-THC, 1000 µg/mL
Barium, 10,000 µg/mL, for AA and ICP, 500 mL from Spex CertiPrep
Lithium Tetraborate, Ultra Pure Grade from Spex CertiPrep
Nitrate (NO3)- Single-Element Ion Anion Standard, 1,000 µg/mL (1,000 ppm), 500 mL from Spex CertiPrep
Trifluoroacetic Acid Mobile Phase Modifier for HPLC/LCMS from Spex CertiPrep