Arsenic (As) Back Catalog number: 56033 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2420.6-K-IP 2-Chlorophenol-3,4,5,6-d4,1000 µg/mL,isopropanol,1mL, Price on request 1968.12-5MG 2,2',4,4',6-Pentabromodiphenyl ether, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 189084-64-8 Price on request PN-75S Octachloronaphthalene, 1.2ml x 50ug/ml, nonane Price on request