Dichlorprop-d6, 100µg/ml in Acetonitrile, 1ml

Hopane and Sterane Biomar Mix, 10µg/ml in IO, 1ml

2-Methylpentane

2,2',3,3',4,5,5',6,6'-Nonachloro-4'-methoxybiphenyl, 1.2ml x 50ug/ml, nonane