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Product Details
Magnesite, or magnesia, is a white hygroscopic solid mineral that occurs naturally as periclase and is a source of magnesium (see also oxide). It has an empirical formula of MgO and consists of a lattice of Mg2+ ions and O2−ions held together by ionic bonding. Magnesium hydroxide forms in the presence of water (MgO + H2O → Mg(OH)2), but it can be reversed by heating it to separate moisture.
CCM-Application: Industrial,Fertilizer,Agricultural,Cement,Water treatmemt,Animal feed,Pharmaceutical,Paper-making,Desulfurization,Abrasive
DBM-Application: Refractory ,Magnesia-carbon brick,Steel-making,Ceramic,Paint agent,Polishing agent
FM-Application: Refractory,Military industry,Electronic chips
High Quality Industrial Grade Magnesium Oxide For Water Treatment
| Product name | Industrial Grade 97% Magnesium Oxide CAS 1309-48-4 for Watertreatment |
| Grade | Industrial Garde |
| Sample | Availiable |
| Formula | MgO |
| Packing | 25kg/bag |
| Molecular Weight | 40.30 |
| Melting point | 2800ºC |
| Boiling Point | 3600ºC |
| Particle size | 190um |
COA
Items | Standards | Results |
Physical Analysis | ||
Description | White Powder | Complies |
Assay | 99% | 99.2% |
Mesh Size | 100 % pass 200 mesh | Complies |
Ash | ≤ 5.0% | 2.80% |
| Loss on Drying | ≤ 5.0% | 2.60% |
| Chemical Analysis | ||
| Heavy Metal | ≤ 10.0 mg/kg | Complies |
| Pb | ≤ 2.0 mg/kg | Complies |
| As | ≤ 1.0 mg/kg | Complies |
| Hg | ≤ 0.1 mg/kg | Complies |
| Microbiological Analysis | ||
| Residue of Pesticide | Negative | Negative |
| Total Plate Count | ≤ 1000cfu/g | Complies |
| Yeast&Mold | ≤ 100cfu/g | Complies |
| E.coil | Negative | Negative |
| Salmonella | Negative | Negative |
William Li-Managing Director
SHANDONG YUYUAN GROUP CO.,LTD.
Add:Yuyuan Logistics Building,Weifang Free Trade Zone,Weifang City,P.R. China.
http://yuyuangroup.en.made-in-china.com
