🇨🇭 Export to Switzerland

    Sodium Tungstate — Switzerland

    Swiss industrial chemical companies and specialty chemical formulators — serving Switzerland's pharmaceutical manufacturing plants (Novartis, Roche), precision machinery companies, and the Swiss food and beverage equipment sector — supply sodium tungstate dihydrate (Na₂WO₄·2H₂O, assay min. 99%) as a tungstate-based corrosion inhibitor for cooling water and process water treatment in Swiss pharmaceutical GMP manufacturing environments, where non-toxic inhibitor formulations are preferred for regulatory compliance. Switzerland's pharmaceutical industry — the world's highest-value pharmaceutical exporter per capita — uses cooling water inhibitors in GMP-compliant manufacturing environments where human health and product safety requirements restrict traditional chromate and nitrite-based formulations. Jayanth Tungsten supplies sodium tungstate with full assay CoA under HS 2841.

    Assay ≥ 99%, Na₂WO₄·2H₂O ISO 9001:2015 CoA with every shipment

    Sodium Tungstate specifications

    Key specifications

    FormulaNa₂WO₄·2H₂O
    Mol. wt.329.86 g/mol
    Assay (min.)≥ 99%
    WO₃ content (calc.)~71.8%

    Applications

    Inorganic tungstate pigmentsFireproofing & flame retardantsCorrosion inhibitorsCatalyst preparation

    Export packaging & documentation

    Sodium tungstate dihydrate is supplied as white crystalline powder (assay min. 99%) in sealed moisture-proof bags or drums, with molecular weight, solubility, and WO₃ content (~71.8% calc.) confirmed on the certificate of analysis. Export classification is under HS heading 2841.80 (tungstates).

    Shipping to Switzerland

    Nhava Sheva/Mumbai → Basel/Zurich (via Rotterdam or Hamburg+road), 3–4 weeks, HS 8101/2849/2841, CHF or USD

    Industries we supply in Switzerland

    Precision watchmaking and micromanufacturing (Switzerland's watch industry uses ultra-fine WC and W powder for micro-precision components)
    Medical device and surgical instrument manufacturers (Stryker, Zimmer Biomet, Straumann supply chains in Zurich, Basel, Bern)
    Cemented carbide cutting tool manufacturers and distributors (Fraisa, Mikron, LMT Swiss — precision tooling for Swiss machining centres)
    Specialty chemical and fine chemical manufacturers (Syngenta, Lonza, Novartis supply chain — catalyst and specialty chemical applications)
    Radiation shielding and nuclear technology companies (Paul Scherrer Institut, Swiss nuclear energy sector)

    Export questions

    Is sodium tungstate supplied in food or pharma grade?

    Our standard sodium tungstate dihydrate is assay min. 99% on an anhydrous basis for industrial applications (pigments, flame retardants, catalysts, corrosion inhibitors). For food- or pharma-grade requirements, share your specification and we will confirm whether it can be met.

    Can you supply ultra-fine tungsten powder for Swiss watchmaking and precision component manufacturing?

    Yes. Jayanth Tungsten supplies W metal powder and WC powder in sub-micron to fine grades (F.S.S.S. 0.8–4 µm) for Swiss precision component and micro-machining applications. Full chemistry CoA (W min. 99.85%, O max. 0.06%, ICP impurity table) is provided per lot. Shipments clear Swiss customs at Basel under HS 8101/2849. Contact us for sample availability.

    Full Sodium Tungstate specifications

    Complete grade table, selection guidance, quality control and packaging detail for this product, independent of destination.

    Sodium Tungstate (Na₂WO₄) specifications

    Request sodium tungstate pricing for Switzerland

    Share your specification, quantity, and destination port — our sales team will respond with pricing, lead time, and documentation requirements.