2-hydroxy-3-methylpentanoic acid, >95%, 50mg

Fluchloralin, 100 µg/ml, Ethyl acetate, 1ml

Phytane

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)