Arsenic (As) Back Catalog number: 57333 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9969.17 2-n-Butylacridine, Please inquire, Solvent-, Unit , # of units-, Cas.no. Price on request 1351.2-50MG 1,1,1-Trichloroethane (contains stabilizer 0.05% low alkyl epoxide), in ampoule,neat,neat,50mg, Price on request 12075.21-250MG Difloxacin hydrochloride,neat,neat,250mg, Price on request