EPA Method 8121 Surrogate Standard

2,4,6-Trinitrotoluene, 100 µg/ml, Acetonitrile,

JWH-250 N-(5-Hydroxypentyl) metabolite, 50µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 1427325-83-4

1,2,3-Trichloropropane, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 96-18-4