Gun Shot Residue

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

1,1,2-Trichloroethane

1,1,1,3,10,11-Hexachloroundecane,100 µg/mL,acetone,1mL