2,4,6-Trichlorophenoxyacetic acid

EPA O-FID Quantitative Calibration Check Standard (without Internal Standard) 4 Analytes, each Wt.% as listed in RFA Gasoline; units: 1x10mL, 5x10mL Name Wt.% Name Wt.% Methanol 4.0Methyl tert-butyl eth

Propionic acid sodium salt, 1g

4,4-Dibromobiphenyl, 250mg