Formothion, 10.0 µg/ml, Cyclohexane, 10ml

2-Methylsulfonyl-4-trifluoromethyl benzoic acid

Sulfur Standard 2 Unit: 10mL screw cap bottle Chiron No. Matrix: Methanol Compound Concentration S-4073 Di-n-propyl sulfide 0.5 ppm (w/w) Di-n-butyl sulfide 0.5 ppm (w/w)

2,3,3',4,4',5,5'-Heptachlorobiphenyl, 5mg