Butachlor, 100mg

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

Chlorpyrifos-methyl-desmethyl TMA salt, 100 µg/ml,

Epicatechin, >98%, 20mg