Liaoyang Tengyuan Food Additive Factory

Ferrous Gluconate

Chemical Data


Chemical FormulaFe(C6H11O7)2  2H2O
CAS Number

299-29-6

Molecular Weight482.17
UseNutrient; Dietary Supplement ,black dye used to color ripe olive.
DescriptionPale greenish, yellow, fine powder
Containers25 kg / fiber drums; 25 kg/bag 
StorageStore in a clean, dry warehouse in the original unopened containers.


Chemical Specifications


TestsSpecifications
Identification
Test APass Test
Test BPass Test
Appearance of SolutionClear/Not Turbid
Assay as Iron(II) (dry basis)11.8-12.5%
Arsenic2 ppm maximum
BariumPass Test
Chloride0.06% maximum
Ferric Iron1.0% maximum
Heavy Metals20 ppm maximum
Loss on Drying5.0-10.5%
OxalatesPass Test
pH (10% solution)4.0-5.5
Sucrose and Reducing Sugars1.0%
Sulfate0.05%


Microbial Test Results
Aerobic Plate Count
1000 cfu / gram maximum
Yeast and Mold Count
100 cfu / gram maximum
Total Coliforms

Negative

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Booth#E8D02

2023

ShangHai,China




Booth#5D209

2023

Seoul,Korea

Booth#71Z87

20-22,March,2024

ShangHai,China

Liaoyang teng yuan food additive factory LTD. All rights reserved for the record number: liao ICP for ICP09021677-1



Booth#W7A63

19-21,July,2024

ShangHai,China


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