4,4’-DDD

Mass-Labelled PCB Solution, 1.2ml x 1000ng/ml, nonane

TX TPH Calibration Standard (High End)

cis-Mevinphos, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 26718-65-0