Alachlor ESA sodium salt, 100µg/ml in MeOH, 1ml

2,2',5,6'-Tetrabromobiphenyl, 1.2ml x 50ug/ml, nonane

2,6-Dimethyloctane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2051-30-1

Sulfur Standard 1 Unit: 10mL screw cap bottle Chiron No. Matrix: Methanol Compound Concentration S-4072 Diethyl sulfide 0.5 ppm (w/w) Di-n-butyl sulfide 0.5 ppm (w/w)