Ethofumesate, 100 µg/ml, Ethyl acetate, 5ml

California Gas Additive Standard

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)

4,4'-DDT (ring-13C12,99%) 100 µg/mL in Nonane, 1,2ml