2,3,4-Trichlorophenol, 100 µg/ml, Methanol, 5ml

3-(4,5-Dimethyl-2-thiazolyl)-2,5-diphenyltetrazolium Bromide, >98%, 1g

alpha-Endosulfan, 100 µg/ml, Ethyl acetate, 5ml

Dibenzothiophene-d8, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 33262-29-2