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China, Chinese High Purity White Food and Industrial Grade Powder Magnesium Carbonate with Stable Reactivity Uniform Particle Size and Customizable Specifications1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Inorganic ChemicalsOxideMagnesium CarbonateHigh Purity Magnesium Carbonate
Shandong Runfu Ca Mg Chemical Technology Co., Ltd.
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Product DescriptionProduct Overview & Executive SummaryFood Grade Light Magnesium Carbonate Powder - Product Datasheet & SpecificationsProduct Name: Food Grade Light Magnesium Carbonate PowderSynonym: MgCO3 Powder, Light Magnesite Powder, Food Grade Magnesium CarbonateChemical Formula: MgCO3CAS Number: 546-93-0EINECS Number: 208-915-9Product Description Food Grade Light Magnesium Carbonate Powder is manufactured from high-quality magnesium sources via precipitation, filtration, washing, drying, and fine milling processes. The resulting powder features ultra-fine, uniform particles, high magnesium carbonate content (≥95% MgCO3), and minimal impurities, making it fully compliant with food safety regulations.The powder exhibits low moisture content (<0.5%), adjustable bulk density (0.2–0.4 g/cm3), and fine particle size (D50 5–20 μm), allowing controlled solubility, reactivity, and functional performance in food and beverage formulations. Its lightweight, free-flowing nature ensures efficient handling, precise dosing, and long-term storage stability.Food Grade Light Magnesium Carbonate Powder is commonly used in functional foods, fortified beverages, antacids, dietary supplements, and premix blends, and also serves as a neutralizing agent or pH regulator in food applications.Key FeaturesHigh Food-Grade Purity: Magnesium carbonate content ≥95%, minimal heavy metals.Light Powder Form: Low bulk density (0.2–0.4 g/cm3) for easy dispersion and mixing.Fine Particle Size: D50 5–20 μm for uniform dispersion and controlled solubility.Stable Composition: Resistant to moisture, CO2 absorption, and caking.Enhanced Flowability: Smooth feeding and accurate dosing in automated and manual processes.Customizable Particle Size & Bulk Density: Tailored to specific application requirements.Regulatory Compliance: Meets FDA, USP, FCC, and ISO food-grade standards.Low Dust & Non-Caking: Safe handling and minimal material loss.Detailed Technical Specifications & AnalyticalChemical Composition & PurityParameterSpecificationStandard GradeHigh Purity GradeTest MethodMagnesium Carbonate (MgCO3)≥ 95%94–96%≥ 95%GravimetricLoss on Ignition (LOI)≤ 35%33–35%32–34%950°C ± 25°CCalcium Carbonate (CaCO3)≤ 1.0%0.8%≤ 0.5%ICP-OESIron (as Fe2O3)≤ 0.05%0.03%≤ 0.01%ColorimetricChlorides (as Cl)≤ 0.05%0.03%≤ 0.02%PotentiometricSulfates (as SO4)≤ 0.10%0.08%≤ 0.05%GravimetricHeavy Metals (as Pb)≤ 0.002%Complies≤ 0.001%USP/EPArsenic (As)≤ 0.0001%Complies≤ 0.00005%ICP-MSMoisture Content≤ 0.5%0.4%≤ 0.3%GravimetricBulk Density (Loose)0.2–0.4 g/cm30.25 g/cm30.3 g/cm3ASTM B527Physical PropertiesParameterSpecification / Typical ValueTest MethodNotesAppearanceWhite, fine powderVisualSmooth, non-caking surfaceParticle Size Range (D50)5–20 μm (customizable)Laser Diff.Other sizes available upon requestSpecific Surface Area (BET)40–80 m2/gBETHigh surface area for functional useWhiteness≥ 95%CIE Lab—Oil Absorption35–60 g/100gASTM D281Indicates porositySolubilityPractically insoluble in water—Soluble in acidsFlowabilityExcellentASTM D1238Ensures uniform dosingRefractoriness≥ 800°CFurnace TestSuitable for mild heat applicationsKey Characteristics & Functional Advantages High Purity & Food Safety: Minimal heavy metals, fully compliant with food-grade standards.Light Powder Form: Ensures low bulk density, easy dispersion, and minimal dust generation.Fine Particle Size: Provides consistent solubility and uniform performance in food formulations.Stable Powder: Resistant to moisture, CO2 absorption, and caking during storage.Controlled Reactivity: Optimized for pH regulation, antacid, and functional food applications.Enhanced Handling & Dosing: Ideal for automated or manual feeding in large-scale production.Primary Applications & Industries ServedFood & Nutritional Supplements: Tablets, powders, and beverages fortified with magnesium.Functional Foods & Beverages: Magnesium enrichment in shakes, juices, and fortified drinks.Antacid & Digestive Aids: Food-grade active ingredient for antacids and digestive formulations.Premix Blends: Used in fortified premixes for food, beverage, and nutritional products.Food Processing Additive: Functions as pH regulator, stabilizer, anti-caking agent, or drying agent.Feed & Pet Food: Supplies essential magnesium in animal nutrition formulations.Packaging, Storage & HandlingPackaging Options: 25 kg kraft paper bags with PE liner, 500/1000 kg big bags; vacuum-sealed packaging available.Storage: Store in cool, dry, ventilated area, away from moisture and CO2.Shelf Life: 24 months if sealed.Handling Precautions: Avoid dust inhalation; wear 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) confirming purity and physical properties.Regulatory Compliance: Meets REACH, RoHS, USP, FCC, ISO standards for food and nutraceutical applications.Customization Services:- Tailored particle size distribution (5–50 μm D50).- Adjustable bulk density and flowability for specific applications.- Surface treatments to enhance dispersibility and solubility.- Controlled precipitation and drying to optimize reactivity and functional performance.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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