Tungsten (W) Back Catalog number: 58174 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9444.11-100 Tokuthion, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 344643-46-4 Price on request 678053 Flufenacet OA, 100 µg/ml, Acetonitrile, 1ml Price on request 676200 Pyracarbolid, 10 µg/ml, Ethyl acetate, 10ml Price on request