Ampicillin,neat,neat,250mg, Back Catalog number: 11634.16-250MG Manufacturer: CHIRON AS Availability: In the manufacturer's stock Price on request - + Recommended 0609.29-100-IO alpha alpha alpha (20R,24R)-24-Ethylcholestane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 62446-14-4 Price on request 13565-100AC5 Siloxane - Mix 6, 100µg/ml in Acetone, 5ml Price on request 71890 3,4-Dichloro-1-butene Price on request