2,3,4,5-Tetrabromobenzoic acid, 1.2ml x 50ug/ml, methanol

4-Nitrophenol, 10.0 µg/ml, Acetonitrile, 10ml

4,4'-DDD, 100 µg/ml, Ethyl acetate, 5ml

5,6-Dihydrodicyclopentadiene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 4488-57-7