Atrazine-desethyl, 100 µg/ml, Acetonitrile, 5ml

Mixed Calibration Standard 3

3-Nitrobiphenyl,100 µg/mL,toluene,1mL,

Pentamethylbenzene, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 700-12-9