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China, Chinese Zwd Each Certificate CAS 7487-88-9 Magnesium Sulfate Trihydrate Three Water Magnesium Sulfate1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Food AdditiveFood ThickenersCAS 7487-88-9 SulfateChemical Magnesium Sulfate
Suzhou Zhongwangda Biotechnology Co., Ltd.
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Product Description Product DescriptionTest itemspecificationCAS7487-88-9molecular weight120.37 g/molMg≥20.1%PH5.0-7.05.0-7.55.0-8.05.0-8.5Density2.66 g/cm3LookWhite transparent crystals, colorless transparent crystals, white powders or particles, gray particles Company ProfileFAQ 1. What's the difference between food-grade and industrial-grade products?A: Food-grade products are FDA/GB certified, with higher purity (e.g., magnesium sulfate ≥99.5%) and strict heavy metal limits. Industrial-grade products meet primary content standards (e.g., ≥98%) but do not require biosafety testing, offering better cost-efficiency for non-human-contact applications.2. Can food-grade magnesium sulfate be used for homebrewing beer?A: Absolutely! Food-grade magnesium sulfate serves as a yeast nutrient in brewing. The recommended dosage is 0.01-0.03% to enhance fermentation stability. Mention "brewing use" when ordering to receive a free digital manual.3. Can industrial-grade tricalcium phosphate be used for 3D printing materials?A: Industrial-grade tricalcium phosphate (particle size ≤50μm) is suitable for ceramic 3D printing when used with a binder. Bulk orders (10+ tons) enjoy a 10% discount, with customized particle size options available.4. Why is food-grade potassium citrate more expensive than industrial-grade?A: Food-grade requires multiple crystallization purifications (higher cost) and 15+ tests (e.g., microbes, arsenic salts). Industrial-grade only tests main content and pH, making it ideal for electroplating or detergents.5. Do food-grade products come with test reports?A: Yes! All food-grade products include third-party CNAS-certified test reports (viewable online). Random re-inspection upon delivery is supported, with unconditional returns for quality issues.6. Can industrial-grade magnesium sulfate be used for agricultural fertilization?A: Agricultural-grade is recommended (better cost-efficiency). Industrial-grade must be dissolved before spraying (5-8kg/acre). Orders over 1 ton include free soil testing guidance.
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