beta-Endosulfan, 10.0 µg/ml, Ethyl acetate, 10ml

4-Nitrophenol, 100 µg/ml, Methanol, 5ml

1,2-Dichlorononane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 56375-96-3

Glutaconaldehydedianil Hydrochloride, >98.0%(N), 25g