Magnesium Citrate(Food grade, pharmaceutical grade, reagent grade)


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 Citrate(Food grade, pharmaceutical grade, reagent grade)

Magnesium Citrate
Magnesium Citrate 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 Mg3(C6H5O7)2·xH2O Mg3(C6H5O7)2·11H2O Mg3(C6H5O7)2·11H2O
CAS No 3344-18-1
Molecular Weight 451.13 (Anhydrous)
Use Nutrient; Dietary Supplement; Pharmaceuticals
Description Fine, white powder/ granular
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/NF Undecahydrate Anhydrous USP
Assay (as Mg) on dried basis 14.5 - 16.4% 10.91 - 11.57% 14.5 - 16.4%
Heavy Metals (as Pb) 50 ppm max 10 ppm max 50 ppm max
LOD 29% max 28.0 - 32.0% 29% max
Test A To Pass Test --- To Pass Test
Test B To Pass Test --- To Pass Test
PH 5.0 - 9.0 6.0 - 8.5 5.0 - 9.0
Chlorides 0.05% max 10.0-14.0% 0.05% max
Sulfates 0.2% max 0.2% max 0.2% max
Arsenic 3 ppm max --- 3 ppm max
Iron 200 ppm max 100 ppm max 100 ppm max
Calcium 1.0% max 0.2% max 0.15% max
OVI Conforms to USP requirements --- Conforms to USP requirements
Oxalic Acid --- 300 ppm max ---
Solution Color --- Pass ---
Lead 0.2 ppm max 5 ppm max 0.2 ppm max
Magnesium Content
11.2 - 12.0 % --- ---
Bulk density 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

Images Magnesium Citrate


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