EPA Method 602 - Surrogate Standard

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

pH 4.01 buffer solution (box of 25x20mL sachet)

3,5-Dichlorophenol, 250mg