Tungsten (W) Back Catalog number: 58174 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50115 ICP-MS Mix #1 Price on request 66170 PCB No. 170, 100µg/in Isooctane, 1ml Price on request 1992.12-5MG 2,3,3',4,4',5,6-Heptabromodiphenyl ether, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 189084-68-2 Price on request