Tungsten (W) Back Catalog number: 58174 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0451.3-150-CYX10 GC-IRMS Standards (C11(?13C: -26.11); C15 (?13C: -30.22); C20 (?13C: -33.06)), 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-10, Cas.no. Price on request S-4036-10K-IOX5 3-Chlorothiophene in isooctane Units: 5x1mL ampoules Price on request CPA RD0148311 Phthalate Mix, 6 comp., 1000µg/ml in MeOH, 1ml Price on request