Diphenylsulfide in isooctane, Blank Units: 5x1mL ampoules

Parathion-methyl, 10.0 µg/ml, Acetonitrile, 10ml

4-Nitrophenol

2-Cyclopentyl-4-chlorophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 13347-42-7