Tungsten (W) Back Catalog number: 58074 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679113 tau-Fluvalinate, 10.0 µg/ml, Cyclohexane, 10ml Price on request 676701 D6-Isoproturon, 100 µg/ml, Acetone, 1ml Price on request 11208.16-50-ME 1H,1H,2H,2H-Perfluoro-n-dodecyl methacrylate,50 µg/mL,MeOH,1mL, Price on request