24R,25-Dihydroxyvitamin D3-[d6), 100μg/ml, 1ml

2,3,4,6-Tetrachlorophenol

1,1,1,3,7,8-Hexachlorooctane, Please inquire, Solvent-, Unit , # of units-, Cas.no.

2,2,3,4,4,5,6,6-Octachlorobiphenyl