4,6-Dinitro-2-methylphenol

1,4-Dichlorobutane, 2000µg/ml in MeOH, 1ml

2,2',3,4',5,5',6-Heptachlorobiphenyl, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 52663-68-0

EPA Method 8260 - Surrogate Standard