2,4-DB, 100 µg/ml, Acetonitrile, 1ml

Dichlorvos, 100 µg/ml, Acetonitrile, 5ml

Cycloheptane

4-Nitrophenol, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 100-02-7