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China, Chinese High Purity White Granules Reactive Food Grade Caustic Calcined Dead Burned Fine Spherical Uniform High Bulk Density Customizable Specification Magnesium Oxide1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Inorganic ChemicalsOxideMagnesium OxideHigh Purity Magnesium Oxide
Shandong Runfu Ca Mg Chemical Technology Co., Ltd.
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Product DescriptionProduct Overview & Executive SummaryFood Grade Magnesium Oxide Granules - Product Datasheet & SpecificationsProduct Name: Food Grade Magnesium Oxide GranulesSynonym: Food Grade MgO Granules, Granular Magnesia, High Purity MgO PelletsChemical Formula: MgOCAS Number: 1309-48-4EINECS Number: 215-171-9Product Description Food Grade Magnesium Oxide Granules are produced from carefully selected high-purity magnesium carbonate or hydroxide via controlled calcination, granulation, and precision sieving. The resulting granules feature uniform size distribution, smooth surfaces, and low moisture content, enhancing solubility, dispersibility, and functional performance in food applications.These granules provide a high magnesium content (≥98% MgO) while maintaining excellent chemical stability and minimal contamination, making them suitable for human consumption in fortified foods, beverages, and dietary supplements.The product's bulk density can be adjusted (0.5–1.0 g/cm3) to optimize flowability and compaction, while controlled porosity ensures predictable reactivity and solubility. Their dust-free, free-flowing nature reduces handling risks and facilitates automated dosing and large-scale food processing.Key FeaturesFood Grade Purity: Magnesium oxide content ≥98%, compliant with food safety standards.Granular Form: Dust-free, easy to handle, reduces product loss during processing.Enhanced Flowability: Ideal for mixing, extrusion, and automated feeding systems.Stable Composition: Resists moisture and CO2 absorption, ensuring long-term quality.Tunable Bulk Density: 0.5–1.0 g/cm3 for optimal processing.Custom Particle Size: Available in 0.3–3 mm granules or tailored sizes.Safe for Food Applications: Compliant with FDA, USP, FCC, and ISO regulations.Detailed Technical Specifications & AnalyticalChemical Composition & PurityParameterSpecificationStandard GradeHigh Purity GradeTest MethodMagnesium Oxide (MgO)≥ 98%98–99%≥ 98.5%GravimetricLoss on Ignition (LOI)≤ 3.0%2.5%1.8%950°C ± 25°CCalcium Oxide (CaO)≤ 0.5%0.3%≤ 0.2%ICP-OESIron (as Fe2O3)≤ 0.05%0.03%≤ 0.01%ColorimetricChlorides (as Cl)≤ 0.1%0.07%≤ 0.05%PotentiometricSulfates (as SO4)≤ 0.15%0.1%≤ 0.08%GravimetricHeavy Metals (as Pb)≤ 0.005%Complies≤ 0.002%USP/EPArsenic (As)≤ 0.0003%Complies≤ 0.0001%ICP-MSSiO2≤ 0.2%0.18%≤ 0.1%XRFMoisture Content≤ 0.3%0.25%≤ 0.2%GravimetricPhysical PropertiesParameterSpecification / Typical ValueTest MethodNotesAppearanceWhite, spherical or irregular granulesVisualSmooth, dust-free surfaceBulk Density (Loose)0.5–1.0 g/cm3ASTM B527Adjustable via granulationTapped Density0.8–1.2 g/cm3ASTM B527—Particle Size Range0.3–3.0 mm (customizable)SievingOther sizes upon requestSpecific Surface Area (BET)10–25 m2/gBETModerate surface reactivityWhiteness≥ 93%CIE Lab—Oil Absorption30–60 g/100gASTM D281Indicates surface porosityRefractoriness≥ 1800°CFurnace TestExcellent heat enduranceMoisture Content≤ 0.3%GravimetricControlled for storage stabilitySolubilityPractically insoluble in water—Soluble in dilute acidsKey Characteristics & Functional Advantages Flowability & Handling Efficiency: Granular form ensures uniform feeding in large-scale production, reduces dust, and minimizes material loss.Thermal Stability: Retains structure and performance at high temperatures.Controlled Reactivity: Predictable dissolution and chemical activity in food matrices.High Mechanical Integrity: Granules resist attrition during transport and processing.Excellent Chemical Stability: Maintains composition under exposure to air, CO2, and moisture.Versatile Applications: Suitable for food fortification, antacid formulations, and premix blends.Primary Applications & Industries ServedFood & Nutritional Supplements: Used in tablets, powders, and beverages for magnesium fortification.Functional Foods & Beverages: Magnesium enrichment in shakes, juices, and fortified drinks.Antacid & Digestive Aids: Granular MgO as an active ingredient in food-grade antacids.Bakery & Confectionery: Provides mineral fortification without affecting taste or texture.Feed & Pet Food: Supplies essential magnesium in animal nutrition.Food Processing Additive: Functions as pH regulator, stabilizer, drying agent, or anti-caking agent.Packaging, Storage & HandlingPackaging Options: 25 kg kraft paper bags with PE liner, 500/1000 kg big bags; vacuum-sealed packaging available on request.Storage: Store in cool, dry, ventilated area, away from moisture and CO2.Shelf Life: 24 months if sealed.Handling Precautions: Avoid dust inhalation; use PPE including mask, goggles, gloves.Safety Information (Summary of SDS)GHS Classification: Not hazardous under GHS.Hazard Statements: May cause mild irritation if dust contacts eyes or is inhaled.First Aid Measures:- Inhalation: Move to fresh air; seek medical attention if discomfort persists.- Eye Contact: Rinse with clean water for several minutes.- Skin Contact: Wash thoroughly with soap and water.- Ingestion: Rinse mouth; consult medical advice if ingested in large quantities.Quality Assurance & CustomizationQuality Management System: Produced under ISO 9001:2015 standards.Batch Traceability: Each shipment includes a Certificate of Analysis (CoA) verifying purity and physical parameters.Regulatory Compliance: Meets REACH, RoHS, FCC, USP, ISO food standards.Customization Services:- Tailored particle size distribution (0.3–5 mm).- Adjustable bulk density and flowability.- Surface treatments for enhanced dispersibility.- Controlled calcination for optimized reactivity.Disclaimer All data is based on production experience and provided in good faith. Users must verify suitability for their intended applications. Specifications may change without prior notice. Refer to the Safety Data Sheet (SDS) for detailed handling and safety guidance.
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