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

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Feiyu products can meet the quality standards of CP, USP, BP and other pharmacopoeia.

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Keywords:

Citrate | malate | gluconate | lactate | carbonate

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Zinc Citrate

Zinc Citrate can be used as a dietary supplement and as a nutrient. This product known to be used in oral care products. Zinc is an important antioxidant nutrient. It is necessary for protein synthesis, wound healing, for blood stability, normal tissue function, and aids in the digestion and metabolism of phosphorus. It also governs the contractility of muscles and maintains the body’s alkaline balance.

Chemical Data

Chemical Formula	Zn₃(C₆H₅O₇)₂·2H₂O	Zn₃(C₆H₅O₇)₂·3H₂O
CAS NO	546-46-3
Molecular Weight	610.36
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

	Powder Code11401	Granular Code11402	Powder Code11403	Granular Code11404
Identification
Test A	Positive	Positive	Positive
Test B	Positive	Positive	Positive
Assay of dried product (as Zn)	31.3 - 32.5 %	31.3% min	30.9 - 31.5%
Arsenic (as As)	3 ppm max	3 ppm max	3 ppm max
Cadmium (Cd)	5 ppm max	5 ppm max	5 ppm max
Lead (as Pb)	5 ppm max	10 ppm max	10 ppm max
LOD @ 105°C	1.0% max	1.0% max	1.0% max
Sulfate (as SO4)	0.05% max	0.05% max	---
Chloride (as Cl)	0.05% max	0.05% max	---
Lead	5 ppm max	---	---
Zinc Content	---	---	---
Anhydrous Basis	33.3% min	33.3 % min	33.9 - 34.5 %
As Is	31.0% min	31.0 % min	---
Mercury	---	0.10 ppm max	---
PH 3% suspension	---	---	5.0 - 7.0
ROI @ 500°C	---	---	38.4 - 39.2%
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

Zinc Citrate

Chemical Data

Chemical Formula	Zn₃(C₆H₅O₇)₂·2H₂O	Zn₃(C₆H₅O₇)₂·3H₂O
CAS NO	546-46-3
Molecular Weight	610.36
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

	Powder Code11401	Granular Code11402	Powder Code11403	Granular Code11404
Identification
Test A	Positive	Positive	Positive
Test B	Positive	Positive	Positive
Assay of dried product (as Zn)	31.3 - 32.5 %	31.3% min	30.9 - 31.5%
Arsenic (as As)	3 ppm max	3 ppm max	3 ppm max
Cadmium (Cd)	5 ppm max	5 ppm max	5 ppm max
Lead (as Pb)	5 ppm max	10 ppm max	10 ppm max
LOD @ 105°C	1.0% max	1.0% max	1.0% max
Sulfate (as SO4)	0.05% max	0.05% max	---
Chloride (as Cl)	0.05% max	0.05% max	---
Lead	5 ppm max	---	---
Zinc Content	---	---	---
Anhydrous Basis	33.3% min	33.3 % min	33.9 - 34.5 %
As Is	31.0% min	31.0 % min	---
Mercury	---	0.10 ppm max	---
PH 3% suspension	---	---	5.0 - 7.0
ROI @ 500°C	---	---	38.4 - 39.2%
Bulk density	According to Customer Requirements
Particle Size	According to Customer Requirements