1,4-Butanediol, 1000mg

S-Metolachlor Metabolite CGA 368208, 100 µg/ml, M

Valve Timing Calibration Mix (without Internal Standard) 4 Analytes, each Wt.% as listed in isooctane; units: 1x10mL, 5x10mL Name Wt.% Name Wt.% Benzene 5.0 o-Xylene 10.0 Toluene 5.0 Isooctane

Toxaphene with TCMX & DCB