CAS 1309-48-4 Magnesium Oxide 3mm 85% Used as a Food Additive.
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Product Highlights
- High Purity Options: Available in 80%, 90%, 95%, and 96% purity levels to meet specific needs.
- Medicine Grade Quality: Meets strict standards for pharmaceutical applications with low heavy metal content.
- Customized Packaging: Offers 25kg bags or fully customized packaging solutions for bulk orders.
- ISO 9001 Certified: Manufacturing process authenticated with ISO9001-2008 Quality Management System.
- Experienced Manufacturer: Over 20 years of experience in foreign trade and chemical manufacturing.
- Global Export Reach: Products exported to over 60 countries including Europe, America, and Asia.
- Strict Quality Control: Pre-production samples and final inspections guaranteed before shipment.
- Flexible Payment Terms: Accepts T/T, L/C, D/P, D/A, Credit Card, PayPal, and Western Union.
Product Attributes
- Customization
- Available
- CAS No.
- 1309-48-4
- Formula
- MGO
- Model NO.
- 96-100.5%
- EINECS
- 215-171-9
- Classification
- Magnesium Oxide
- Grade Standard
- Medicine Grade
- Kind
- Alkaline Oxide
- Quality
- First Class
- Transport Package1
- Bags
- White
- Powder
- Transport Package2
- 25 Kg Bag, or Customized Package
- Purity Available
- 80% 90% 95% 96%
- Production Capacity1
- 5000 Ton/ Month
- Transport Package
- 25kg Paper Bags; 25kg Fiber Drums
- Specification
- 20- 100 mesh
- Trademark
- qiangyuan
- Origin
- China
- HS Code
- 2519909100
- Production Capacity
- 3600mt
Product Images of CAS 1309-48-4 Magnesium Oxide 3mm 85% Used as a Food Additive.
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Product Description
1. General Description
Molecular formula: MgOMolecular weight: 40.3
CAS No.: 1309-48-4
EC No.: 215-171-9
H.S. Code: 2519.9091.00
2. Specification:
| Test Parameters | Specification |
| Identification | White granular, odorless and tasteless |
| Magnesium Oxide (after ignition) % | 96 - 100.5 |
| Calcium Oxide (CaO), % | 1.1 max. |
| Loss on Ignition, % | 5.0 max. |
| Free Alkali & Soluble Salts, % | 2.0 max. |
| Acid-Insoluble Substances, % | 0.1 max. |
| Iron, % | 0.05 max. |
| Manganese Content, ppm | 3 max. |
| Chloride, % | 0.14 max. |
| Sulphates, % | 0.3 max. |
| Heavy Metals (as Pb), ppm | 20 max. |
| As, ppm | 5 max. |
| Bulk Density | 0.9 - 1.2 |
| Sieve Analysis, % passing through 20 mesh 100 mesh |
100 8 max. |
Microbial parameters:
| Item | Unit | Standard | Analysis Result |
| Total plate count | cfu/g | 1000 max. | < 20 |
| Yeast & Mold | cfu/g | 25 max. | 10 |
| Coliforms | cfu/g | 10 max. | Not detected |
|
cfu/g | 5 max. | Not detected |
| Staphylococcus aureus | cfu/g | 10 max. | Not detected |
| Bacillus cereus | cfu/g | 10 max. | Not detected |
| Clostridium perfringens | cfu/g | 10 max. | Not detected |
| Salmonella | cfu/g | 10 max. | Not detected |
Comany profile:
Weifang Qiangyuan Chemical Industry Co., Ltd. Was established in 2002. We are a leading manufacturer & exporter of Sodium Bromate, Calcium Chloride, Magnesium Carbonate, Magnesium Oxide, Sodium Bromide, Calcium Bromide, Magnesium Chloride, Sodium Metabisulfite, Sodium Bicarbonate, Poly Aluminum Chloride, Citric Acid, Caustic Soda etc. In China.


Our products are mainly used as Oil Drilling chemicals, Food and Feed Additives, Mining chemicals, Ice & Snow Melt, Dust Control, Textile chemicals, Water Treatment, Agricultural material, Cosmetics, Pharmaceutical intermediates etc.


Our company adheres to the principle of "Innovative Technology, Circular Economy, Social Responsibility, Sustainable Development. " We are always committing ourselves to provide high-quality chemicals for our clients. Our products are exported to over 80 countries and regions in the world, such as South-East Asia, Middle East, Japan, Korea, North & South America, West & North Europe, Africa, Australia etc.

Our company pays great attention to talent introduction and R & D investment, We are establishing active cooperation with some scientific research institutes & universities. We have invested millions of RMB for our new technical center and pilot plant. Our company has got 3 invention patents, 20 utility model patents, and another 2 innovative achievements have been approved by Shandong Provincial Bureau of Science and Technology.

Profession creates value, innovation promotes development. We'll always be dedicated in providing quality products with excellent services, punctual delivery and reasonable prices to our clients. We'll also continue to fulfill our legal health, safety and environment responsibilities to the society by implementing and maintaining policies, procedures and practices
Packing:
- 25kg paper bags
- 25kg fiber drums
Storage and Handling:
Store in cool place. Keep packaging tightly closed in a dry and well-ventilated place.
Air and moisture sensitive.
1. How can we guarantee quality?
2. why should you buy from us not from other suppliers?
Accepted Payment Currency:USD,CNY; Accepted Payment Type: T/T,L/C,D/P D/A,Credit Card,PayPal,Western Union;
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI195996". Items marked "" are certified.
Company Profile
Weifang Qiangyuan Chemical Industry Co., Ltd. Was established in 2002. We are a leading manufacturer & exporter of Sodium Bromate, Calcium Chloride, Magnesium Carbonate, Magnesium Oxide, Sodium Bromide, Calcium Bromide, Magnesium Chloride, Sodium Metabisulfite, Sodium Bicarbonate, Poly Aluminum Chloride, Potassium Nitrate, Citric Acid, Caustic Soda etc. In China.
Our products are mainly used as Oil Drilling chemicals, Food and Feed Additives, Mining chemicals, Ice & Snow Melt, Dust Control, Textile chemicals, Water Treatment, Agricultural material, Cosmetics, Pharmaceutical intermediates etc.
Our company adheres to the principle of "Innovative Technology, Circular Economy, Social Responsibility, Sustainable Development. " We are always committing ourselves to provide high-quality chemicals for our clients. Our products are exported to over 80 countries and regions in the world, such as South-East Asia, Middle East, Japan, Korea, North & South America, West & North Europe, Africa, Australia etc.
Our company pays great attention to talent introduction and R & D investment, We are establishing active cooperation with some scientific research institutes & universities. We have invested millions of RMB for our new technical center and pilot plant. Our company has got 3 invention patents, 20 utility model patents, and another 2 innovative achievements have been approved by Shandong Provincial Bureau of Science and Technology.
Profession creates value, innovation promotes development. We'll always be dedicated in providing quality products with excellent services, punctual delivery and reasonable prices to our clients. We'll also continue to fulfill our legal health, safety and environment responsibilities to the society by implementing and maintaining policies, procedures and practices.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Green Chemical Park, Binhai Econnomic Development Zone, Weifang, China
-
Plant Area
- 52000 square meters
-
Number of Employees
- 84
-
Registered Capital
- 10,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Qingdao Port
Our Production Capability & Technical Expertise
-
Main Products
- Magnesium Carbonate, Magnesium Oxide, Sodium Bromate, Sodium Bromide, Calcium Chloride, Calcium Bromide, Sodium Metabisulfite, Sodium Bicarbonate, Poly Aluminum Chloride
-
Production Machines
- Automatic Production Line, Laser Particle Size Analyzer, Tablet Hardness Tester, Visible Spectrophotometer, Moisture Meter, Micro Moisture Meter, Whiteness Meter, Colorimeter, Microscope
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 7 people
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2002-02-07
- Export Year
- 2002-06-20
-
Main Markets
- North America, Europe, Southeast Asia/ Mideast
-
Annual Export Revenue
- 36,437,882.92 RMB
-
Number of Foreign Trading Staff
- 5
-
Overseas Agent/Branch
- No
FAQ
- How can we guarantee quality?
- Always a pre-production sample before mass production; Always final Inspection before shipment;
- Why should you buy from us not from other suppliers?
- 1.We are one of the leading manufacturers and exporters in China. 2.We are authenticated with the Quality Management System of ISO9001-2008. 3.Our eam has 20 years of experience in foreign trade. 4.Our business covers more than 60 countries.
- What services can we provide?
- Accepted Delivery Terms: FOB,CIF,EXW,DDP; Accepted Payment Currency:USD,CNY; Accepted Payment Type: T/T,L/C,D/P D/A,Credit Card,PayPal,Western Union; Language Spoken:English,Chinese
- What are the available purity levels?
- We offer Magnesium Oxide with purity levels of 80%, 90%, 95%, and 96%.
- What are the lead times for production?
- Both peak season and off-season lead times are within 15 workdays.
- Do you offer OEM or ODM services?
- Yes, we provide both OEM and ODM services for our clients.
- What are the accepted payment terms?
- We accept LC, T/T, D/P, T/T, L/C, D/P, D/A, Credit Card, PayPal, and Western Union.
- What is the minimum order quantity?
- The standard transport package is 25kg, but customized packages are available for bulk orders.
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