EPA Method 300.0 Anions Method B

(-)-delta-9-THC, 10.0 µg/ml, Methanol, 1ml

Ethoprop, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 13194-48-4

3-Hydroxybenzo[a]pyrene, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 13345-21-6