(R,R)-Chloramphenicol,neat,neat,250mg, Back Catalog number: 10649.11-250MG Manufacturer: CHIRON AS Availability: In the manufacturer's stock Price on request - + Recommended 0622.27-100-IO alpha alpha alpha (20R)-Cholestane, 100µg/mLin Isooctane, 1ml Price on request 677352 Naphthalene, 100 µg/ml, Cyclohexane, 1ml Price on request 79360 Hexamethylenetetramine Price on request