Toxaphene,100 µg/mL,n-hexane,1mL,

Tolclofos-methyl, 100 µg/ml, Ethyl acetate, 5ml

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)

Acrylamide, 1000µg/mL in MeOH, 1ml