Endosulfan-sulfate, 100 µg/ml, Ethyl acetate, 5m

2-Ethylbenzofuran, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 3131-63-3

2,3,5-Tribromophenol, 1.2ml x 100ug/ml, toluene

Di-n-heptyltin dichloride, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 74340-12-8