Mix of 4-Nonyl-& 4-t-Octylphenols ethoxylates, in Acetone, 1ml

alpha-Cyhalothrin,10 µg/mL,acetonitrile,1mL,

Chlorpyrifos, 100 µg/ml, Toluene, 1ml

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)