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

Picene, 50 µg/mL in 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)

2-Mercaptobenzothiazole, 1000mg