EPA Method 8310 Surrogate Standard

Isoprocarb,100 µg/mL,acetonitrile,1mL

Pentafluorobenzoyl chloride, neat, Solvent-neat, Unit 5mL, # of units-1, Cas.no. 2251-50-5

2,2',5,5'-Tetrachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane