2,2',3,4,4',5',6-Heptachlorobiphenyl (183)

Metolachlor (13C6,99%) 100µg/mL in Nonane, 1,2ml

EPA O-FID Quantitative Calibration Check Standard (with Internal Standard) 5 Analytes, each Wt.% as listed in RFA Gasoline; units: 1x5mL, 5x5mL Name Wt.% Name Wt.% Methanol 3.80Methyl tert-buty

Bromopropylate, 100 µg/ml, Ethyl acetate, 5ml