beta-HCH, 100 µg/ml, Ethyl acetate, 5ml

2,2',4,4',6,6'-Hexabromobiphenyl, 1.2ml x 50ug/ml, nonane

Propachlor ESA sodium salt, 10mg

Custom Mix1 Phthalate Calibration Standards ng/ml ng/ml ng/ml ng/ml ng/ml Product concentration1 concentration2