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

Flurochloridone, 10 µg/ml, Acetonitrile, 10ml

Hexachloro-1,3-butadiene 13C4, 100µg/mL in Acetone, 1ml

5,5'-Difluoro-2,2',4,4'-tetrabromodiphenyl ether (2,2',4,4'-Tetrabromo-5,5'-difluorodiphenyl ether), 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 886748-32-9