Simazine, 10.0 µg/ml, Acetonitrile, 10ml

3,4-Dichlorophenol

2,2',3,4,4',5',6-Heptachlorobiphenyl, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 52663-69-1

Internal & Surrogate Standard 8260B