d4 C27 alpha alpha alpha (20R)-Cholestane Back Catalog number: 0975.27-10-IOX10 Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended X9128 4,4’-Methoxychlor Price on request DPE-99 2,2',4,4',5-Pentachlorodiphenyl ether, 1.2ml x 50ug/ml, nonane Price on request 677840 Nafronyl oxalate salt, 250mg Price on request