EPA Method 8260B Surrogate Standard

Artificial Saliva for Med. and Dent.Research,200ml

2,2',5,6'-Tetrachlorobiphenyl, neat, Solvent-neat, Unit 25MG, # of units-1, Cas.no. 41464-41-9

Benzoximate, 10.0 µg/ml, Acetonitrile, 10ml