Manganese 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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Manganese Gluconate

Manganese Gluconate
Manganese Gluconate can be used as a dietary supplement and as a nutrient. Manganese is important in the breakdown of amino acids and the production of energy. It activates various enzymes for proper digestion and utilization of foods. Manganese also helps nourish the nerves and brain and is necessary for normal skeletal development.
Chemical Data
Chemical Formula MnC12H22O14
CAS NO 6485-39-8
Molecular Weight Anhydrous - 445.24 
Dihydrate - 481.27
Use Nutrient; Dietary Supplement
Description pink fine 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/FCC Powder
USP/FCC Granular
Assay (on a dry basis) 98.0 - 102.0% 98.0 - 102.0%
Arsenic (As) 3 ppm max 3 ppm max
Heavy Metals 0.002% max 0.002% max
Lead 0.001% max 0.001% max
Reducing Substances 1.0% max 1.0% max
Test A 
Test B
To Pass Test
To Pass Test
To Pass Test
To Pass Test
Water 3.0 - 9.0% (anhydrous) 
6.0 - 9.0% (dihydrate)
3.0 - 9.0%(anhydrous)
6.0 - 9.0%(dihydrate)
Chloride 0.05% max 0.05% max
Sulfate 0.2% max 0.2% max
OVI Meets Requirments Meets requirements
Mineral Content 
Anhydrous basis 
Dihydrate basis 
As - Is
12.1 - 13.1%
11.0 - 11.9%
11.0 - 13.1%
12.1 - 13.1%
11.0 - 11.9%
11.0 - 13.1%
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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