Methamidophos, 100μg/mL in Acetonitrile, 1ml Back Catalog number: 3443.2-100-AN Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 8569.16-10MG Ampicillin trihydrate, Comet assay grade, , Solvent-, Unit , # of units-, Cas.no. 7177-48-2 Price on request 94295 Organophosphorus Pesticide Standard Price on request 55127 RCRA Corrosivity - pH Determination Price on request