Good price heavy magnesium carbonate
Good price heavy magnesium carbonate
Quick Details
1,Chemical Name: Pharmaceutical Grade Magnesium Carbonate
2,Molecular Formula: 4MgCO3Mg(OH)2
3,CAS: 12143-96-3
4,Character: Friable masses or bulky, white powder, odorless. Relative density is 2.2.
Melting point is 350℃. It’s stable in air. When heated to 700℃, it decomposes to carbon dioxide andmagnesium oxide. It’s almost insoluble in water, but it imparts a slight alkaline reaction. It is insoluble in ethanol, but dissolves, with effervescence, in dilute acids.
5,Usage: It’s used nutrient for Mg, Suppose gastric acid in stomach medicineas, flour treatment agent, anti-caking agent and leavening agent. It could be used in wheat powder and gum ingredients.
6,Storage and Transport: It should be stored in a dry and ventilative warehouse, kept away from heat and moisture during transportation, unloaded with care so as to avoid damage. Furthermore, it must be stored separately from poisonous substances.
| Tests | Specification | Result |
| Appearance | White or almost white powder | White or almost white powder |
| Identification | A.Bulk density:minimum 0.25g/ml B.It gives the reaction of carbonates C.The solution gives the reaction of magnesium | Conform |
| Appearance of solution | Not more intensely coloured than reference solution B4 | Conform |
| Chlorides(CI) | Max.700 ppm | NMT 370 ppm |
| Sulfates | Max 0.6% | NMT 0.5% |
| Calcium | Max 0.75% | 0.13% |
| Soluble substances | Max 1.0% | 0.6% |
| Insolubles in the Acid | Max 0.05% | 0.03% |
| Iron | Max 400 ppm | NMT 200 ppm |
| Heavy metals | Max 20 ppm | NMT 20 ppm |
| Arsenic | Max 2 ppm | NMT 2 ppm |
| Assay(MgO) | 40-45% | 41.8% |
| Conclusion | This batch complies with EP 8.0 requirements | |
| Usage | Applications |
| Medical | Pharmaceutical intermediates, antacids, desiccant, stabilizer |
| Food | Additive, magnesium supplements |
| Rubber | Reinforcing agent, filler |
| Wire and cable | Important Raw Material |
| High-end glass product, ceramic | Improve the surface brightness |
| Sports(Gym Chalk) | Absorb moisture, prevent slippery |
- Free samples & Technical guidance for you
- Custom-made different specification
- 5 production line, GMP standard production workshop, professional R&D and Testing personnel
- Not only mass production&wholesale, but also help you to solve problems in the production
- Passed the certification of the Food Additives, ISO9001-2008,SGS,RoHS and REACH,KOSHER,GMP
We passed the certifications of ISO9001-2008, SGS, RoHS and REACH, KOSHER, GMP.
- 20kg/bag, Double plastic bags with medicinal low density polyethylene inner bag.
- 25kg/drum, Per Fiber Drum with plastic bags inside.
- 17ton/FCL, with pallets.
Meishen Technology Co., Ltd. is a professional manufacture of magnesium oxide, magnesium carbonate, magnesium sulfate and zinc oxide for industrial, food and pharmaceutical applications. Meishen is established in September, 2003, and now it is developed a group company owns 3 professional plants produce magnesium commodities and specialties for diversified industries and several famous brands like MeiShen, XingMei and MeiTai. Meishen Technology Co., Ltd is the leader of both manufacture and market of Magnesium chemical industry in China, and well recognized by the customers all around the world.
XingMeiHebei Xingtai Metallurgy Magnesium Co.,LTD. is the subsidiary company of Hebei Meishen Technology Co.,LTD. Advanced equipment and high production technology can ensure best quality and stability, reached the standard of CP, USP, BP. It is the largest R&D and production base of highend pharmaceutical grade, food grade magnesium oxide, magnesium sulfate and magnesium carbonate.
MeiTaiHebei Xingtai MEITAI Magnesium Material Co.,Ltd. is a branch of Hebei Meishen Technology Co.,LTD, and professional in manufacturing silicon steel grade, phosphor grade, analytically pure grade magnesium oxide, and mainly focus on highend magnesium products. Advanced equipment and technology have ensured the quality of our products and our brands
MeiShenHebei Meishen Technology Co.,LTD. produce industrial grade magnesium oxide only. High quality procurement to ensure the stability of raw materials, timing quantitative testing to ensure the quality stability, timely after-sales to ensure services better, 20 years of famous brand to ensure product reliability.
We have dozens of years industry experience, sincerely to have technical guidance for you. We are the old and big brand manufacturer, can guarantee both quality and quantity.
Q1. Are you manufacturer?
A: Yes, we can supply the goods with long-term validity and stability.
Q2. What is your payment term?
A: We can accept T/T,and L/C at sight as payment term.
Q3. What about the delivery terms and time?
A: We normally quote EXW,FOB,CFR,CIF and DDP price. We are able to deliver within 15 days after receiving your payment.
Q4. Do you have any certificate regarding quality control?
A: Yes,we have ISO9001:2008 certificate,SGS,BV to assure you the quality.
Q5: Do you provide free sample?
A: Yes, we can provide free sample.
Q6: What is your terms of packing?
A: Generally, we pack our goods in 20kg/bag, Double plastic bags with medicinal low density polyethylene inner bag. Customized packing is also welcome.
Q7: Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
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