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China, Chinese Premium Quality High Purity Food Grade Heavy Light White Powder Granules Magnesium Carbonate for Nutritional Supplements and Food Fortification Gym Chalk ISO1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Products Details Supplier Manufacturer price list catalog
Inorganic ChemicalsMagnesium CarbonatePowder Magnesium Carbonate
Shandong Runfu Ca Mg Chemical Technology Co., Ltd.
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Product DescriptionProduct DescriptionHigh Purity Light Magnesium Carbonate Powder – Pharmaceutical-Grade with High Whiteness and Excellent PerformanceOur High Purity Light Magnesium Carbonate Powder (MgCO3) is produced under strict quality control to meet USP pharmaceutical standards, ensuring exceptional purity, safety, and consistency. The light grade features a low bulk density, high porosity, and large surface area, making it highly versatile for medical, nutritional, and food applications.ApplicationsIndustryApplicationPharmaceuticalsUsed as antacid, excipient, and raw material for magnesium-based medicinesNutritional SupplementsProvides bioavailable magnesium for tablets, capsules, and powdersFood IndustryActs as an anticaking agent, acidity regulator, and stabilizerCosmetics & Personal CareUsed as an absorbent and filler in skincare and cosmetic productsHigh-End Industrial UsesSpecialized applications requiring high purity MgCO3CAS Number39409-82-0Key FeaturesUSP Grade Compliance – Meets United States Pharmacopeia standards for pharmaceutical use.High Purity & Safety – Free from harmful impurities, suitable for medicines and supplements.Light Grade Structure – Low bulk density with high porosity and excellent absorption capacity.Superior Whiteness – Provides consistent appearance in pharmaceutical and food formulations.Customizable Particle Size – Available in different fineness to meet specific application needs.Specifications (Typical Values)MgCO3 Content: ≥ 99% (on dry basis)Heavy Metals: ≤ USP limitsLoss on Ignition (LOI): 43–45%Whiteness: ≥ 96%Bulk Density: 0.1 – 0.3 g/cm3 (light grade, fluffy structure)Particle Size: 200–325 mesh (customizable)Appearance: White, odorless, fine and light powderSpecificationsNo.Examination ItemExamination StandardExamination Result1DescriptionWhite powderComplies2IdentificationPositive test for MagnesiumComplies3Assay (MgO)40.0%--43.5.5%42.50%4Acid-insoluble substances≤0.05%0.03%5Soluble substances≤1.0%0.50%6Heavy Metal≤30ppm<10ppm7Arsenic≤4ppmND8Lead≤1ppm<1ppm9Calcium Oxide≤0.45%0.10%10Iron≤200ppm50ppm11Density0.60g/ml12Particle size(100um)≥98%100%13Total Aerobic Plate Count<1000cfu/gComplies14Escherichia coli<3.0MPN/gNDPackaging & ShippingPackagingInner Liner: Single plastic bag for moisture and contamination protection.Outer Packaging: Kraft paper bag, kraft paper carton, kraft paper drum, external coated film bag.Standard Packaging: Neutral packaging, suitable for export.Customized Packaging: Available according to customer requirements.ShippingDelivery Methods: Available by sea, air, or railway.Trade Terms: FOB, CFR, CIF, DAP, or as per customer request.Loading Ports: Qingdao, Shanghai, Tianjin, or designated by customer.Lead Time: Normally 7–15 days after order confirmation; bulk orders negotiable.Transportation Safety: Strong packaging suitable for long-distance shipment, ensuring goods arrive intact.Why Choose UsGlobal Export Experience: Over 50 countries servedStrict Quality Control: ISO, SGS certifiedFactory Direct Supply: Competitive price, stable supplyOEM/ODM Services: Custom formulation & packaging24/7 Customer Support: Multilingual sales teamFAQQ1: Are you a manufacturer or trading company?A: We are a direct manufacturer with over 10 years of experience.Q1: Can I get samples?A: Yes, free samples (500g-1kg) are available upon request.Q1: Do you support OEM branding?A: Absolutely! We support custom packaging and labeling.
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