Nantong Feiyu Food-tech Co., Ltd. (Former: Nantong Feiyu Fine Chemical Co., Ltd.)
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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