Organophosphorus Pesticides Back Catalog number: 94184 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676328 Metoprolol tartrate, 250mg Price on request 8499.12-100-AN Dapsone Price on request 1941.6-5G N-Methyl-N-(trimethylsilyl)trifluoroacetamide, neat, Solvent-neat, Unit 5g, # of units-1, Cas.no. 24589-78-4 Price on request