PCB Mix 2.5 ppb

Ethyl carbamate, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 51-79-6

Atrazine-desethyl, 10.0 µg/ml, Acetonitrile, 10m

3,3'-Difluorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 396-64-5