Ampicillin Back Catalog number: 72097 Availability: In the manufacturer's stock Price on request - + Recommended 95927 Haloacetic Acids Standard Price on request 31882 EPA Method 507 Nitrogen Phosphorus Pesticide Price on request 2223.12-100-IO 3'-Fluoro-2,4,5-trichlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Price on request