1,1-Diphenylurea, 98%,neat,neat,10mg,

ICP Standard

Thiazafluron, 100 µg/ml, Acetonitrile, 1ml

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)