Talc powder
Price:Negotiable
Contact Info
- Add:Room 2702,Information Tower,1403 Minsheng Road,Shanghai,200135,China., Zip: 200135
- Contact:
- Tel:+86-21-33927743 33927342
- Email:info@hebeismart.com
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Description
Additional Information
Molecular Formula: H2Mg3O12Si4CAS Number: 14807-96-6Despcription: mp: 800癈SpecificationPharm. gradeAppearance: White powder without odorAcid soluble matter: 2.00% maxWater soluble matter: 0.20% maxAcid and alkali: neutralAs: 2ppm maxPb: 2ppm maxHeavy metals: 40ppm maxWater: 0.30% maxLoss on ignition: 6.00%(1000℃1h) maxWhiteness: 92.0 minParticle size (through 325 mesh): 98% minTechnical gradeLoss on ignition ( 1000癈): 7.0% maxSiO2: 60.0% minMgO: 31.0% min CaO: 0.50% maxFe2O3: 0.30% maxAl2O3: 0.30% max., Whiteness: 90.0% minParticle size (through 325 mesh): 98% min.
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