Ampicillin Back Catalog number: 72097 Availability: In the manufacturer's stock Price on request - + Recommended 684219 N-Nitrosodimethylamine NDMA, 100 µg/ml, Methanol, Price on request 3721.6-K-IP 2,3-Dibromophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 57383-80-9 Price on request 9318.10-100-AN Clofibric-d4 acid, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 1184991-14-7 Price on request