VOC Standard, 100g/ml in MeOH : water [9:1], 1ml

Malathion, 100 µg/ml, Acetonitrile, 5ml

Trichloroacetic acid, 100 µg/ml, Acetonitrile, 1

Perfluoro-n-decanoic acid, 1.2ml x 50ug/ml, methanol