Chlorpyrifos-D10, 100µg/mL in Acetone, 1ml

4,4'-DDE, 100µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 72-55-9

PCB No. 105, 10µg/mL in Isooctane, 10ml

3,4,5-Trimethylphenol, 100 µg/ml, Acetonitrile,