EPA Method 1625 Semi-Volatile Standard

2-Chloroaniline, 500mg

2,2',4,4',6,6'-Hexachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 33979-03-2

delta-9-Tetrahydrocannabinolic acid A, 10.0 µg/ml,