Chengguan District, Lanzhou, Gansu, China sales01@liwei-chem.com 1557459043@qq.com
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Sodium Sulphite BP EP USP Pharma Grade

    Specifications

    HS Code

    108320

    Chemical Formula Na2SO3
    Molar Mass 126.043 g/mol
    Appearance White crystalline powder
    Odor Odorless
    Solubility In Water Soluble
    Density 2.633 g/cm³
    Melting Point 150 °C (dec.)
    Ph Of Solution Alkaline (about 9 in 1% solution)
    Stability Stable under normal conditions, but may oxidize in air
    Cas Number 7757-83-7

    As an accredited Sodium Sulphite BP EP USP Pharma Grade factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing Sodium Sulphite Pharma Grade: 25 kg in sturdy multi - layer paper bags for safe storage.
    Storage Sodium Sulphite BP EP USP Pharma Grade should be stored in a cool, dry place, away from direct sunlight. Keep it in a well - sealed container to prevent contact with air, as it can oxidize. Store it separately from strong oxidizing agents to avoid potential chemical reactions. This helps maintain its quality and stability for pharmaceutical use.
    Shipping Sodium Sulphite BP EP USP Pharma Grade is shipped in well - sealed, corrosion - resistant containers. Packaging ensures protection from moisture and contamination during transit to maintain its high - quality pharmaceutical - grade properties.
    Free Quote

    Competitive Sodium Sulphite BP EP USP Pharma Grade prices that fit your budget—flexible terms and customized quotes for every order.

    For samples, pricing, or more information, please call us at +8615365006308 or mail to sales01@liwei-chem.com.

    We will respond to you as soon as possible.

    Tel: +8615365006308

    Email: sales01@liwei-chem.com