8:2 Di-PAPS-d4, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no.

Chlorothalonil R417888 sodium, 100μg/ml in Acetonitrile, 1ml

2,2',3,3',4,5,5'-Heptachloro-4'-methoxybiphenyl, 1.2ml x 50ug/ml, nonane

EPA Method 502/524 High Conc VOC Mix #8