Magnesium Gluconate


Feiyu Food Science and Technology is specialized in the production and sales of pharmaceutical grade, food grade citrate, malate, and gluconate. Now, it is the enterprise with the most complete variety of citrate products in China, and its products meet the quality standards of CP, USP, BP and other pharmacopoeias. Feiyu has participated in the drafting of national standards for citrate products for many times, and has nearly 40 patents for independent research and development, and more than 10 provincial-level high-tech products, The product has won the third prize of Nantong Science and Technology Progress Award for many times.

Feiyu Food Technology

key word:

Food grade citrate | malate | gluconate

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Magnesium Gluconate

Magnesium Gluconate
Magnesium Gluconate can be used as a dietary supplement and as a nutrient. This product is known to be used in pharmaceuticals. Magnesium plays a vital role in regulating the neuromuscular activity of the heart, converts blood sugar to energy and is necessary for proper calcium and Vitamin C metabolism.
Chemical Data
Chemical Formula C12H22MgO14.xH2O*
*The USP water specification covers the range from monohydrate to trihydrate.
CAS NO 3632-91-5
Molecular Weight 414.6 (Anhydrous)
Use Nurtrient; Dietary Supplement; Pharmaceuticals
Description white / off-white powder
Containers 25 kg / 50 lb. box/bag/drums; 500 kilogram bag
Storage Store in a clean, dry warehouse in the original unopened containers
Chemical Specifications
  USP Powder
USP Granular
Test A To Pass Test To Pass Test
Test B To Pass Test To Pass Test
Assay 98.0-102.0% 98.0 -102.0%
Arsenic (as As) 3 ppm max 3 ppm max
Chloride 0.05% max 0.07% max
Heavy Metals 0.002% max 0.002% max
OVI Meets USP Requirements Meets USP Requirements
pH (1 in 20) 6.0 – 7.8 6.0 - 7.8
Reducing Substances 1.0% max 1.0% max
Sulfate 0.05% max 0.05% max
Water 3.0 – 12.0% 3.0 – 12.0%
Magnesium Content --- Conforms
Anhydrous Basis 5.7 – 6.0% 5.7 – 6.0%
Dihydrate 5.0 – 5.5% 5.0 – 5.5%
As - Is 5.0 – 5.5% ---
Lead --- 0.1 ppm max
Bulk density (Loose) According to Customer Requirements
Particle Size According to Customer Requirements
Microbial limits

Total Plate Count NMT 1000cfu/g E. Coli Negative

Total Molds And Yeasts NMT 300cfu/g Salmonella Negative

Total Coliform Count NMT 10cfu/g Staphylococcus Aureus Negative


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