Dimethoate, 10.0 µg/ml, Acetonitrile, 10ml

N-Nitrosodi-n-propylamine

C27 1-Methyl triaromatic sterane, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 80382-27-0

2,3,4,6-Tetrachlorophenol, 50mg