2,3,3',4'-Tetrabromobiphenyl, 1.2ml x 50ug/ml, nonane

iso-Chloridazon, 100 µg/ml, Ethyl acetate, 5ml

D4-Phthalimide, 100mg

Progesterone, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 57-83-0