Trimethoprim, >99%, 1g Back Catalog number: 92131-1G Availability: In the manufacturer's stock Price on request - + Recommended 681702 Cefoxitin sodium salt, 250mg Price on request MPCB-MXA Native Chlorinated Methoxybiphenyl Solution/Mixture, 1.2ml, nonane Price on request 680830 2-Chlorobenzonitrile, 250mg Price on request