Sodium Hyaluronate Powder Food Grade

Product Specifications

DFI-450269DFI-108661DFI-960949

DFI-450269

Description
Appearance: White or almost white powder
CAS No.: 9067-32-7
Country of origin: China
Formula: (C14H20NO11Na)n
Molecular weight: 600000-800000
Packaging: 1kg/ foil bag or 5 kgs/PE bag inside and all paper-card drum outside
Shelf life: 36 months
Storage: Keep in a cool and dry place
Uses: Used in the food industry
Specifications
Arsenic: Max: 1ppm, mg/kg
Assay: Min: 90%
Bulk Density: 0.2 to 0.4g/ml
Cadmium: Max: 1ppm,mg/kg
Glucuronic acid: Min: 44%
Heavy metals: Max: 10ppm, mg/kg
Lead: Max: 3ppm, mg/kg
Loss on drying: Max: 10%
Mercury: Max: 0.1ppm, mg/kg
pH: 6 to 7.5
Protein: <0.1%
Strong heat residue: Max: 20%
Transparency: Min: 99%
Microbiological
Escherichia Coli: Negative
Salmonella: Negative
Staphylococcus aureus: Negative
Total plate count: Max: 500cfu/g
Yeasts & Moulds: Max: 100cfu/g
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Published Date: 2020-12-10 11:22:52
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DFI-108661

Description
Appearance: White or almost white powder
Country of Manufacture: China
Molecular weight: 600000 to 800000
Shelf life: 36 months
Specifications
Arsenic: Max: 2ppm, mg/kg
Assay: Min: 90%
Bulk Density: 0.2 to 0.4g/ml
Cadmium: Max: 1ppm, mg/kg
Glucuronic acid: Min: 44%
Heavy metals: Max: 20ppm, mg/kg
Lead: Max: 2ppm, mg/kg
Loss on drying: Max: 10%
Mercury: Max: 0.1ppm,mg/kg
pH: 6 to 7.5
Protein: Max: 0.1%
Residue on ignition: Max: 20%
Transparency: Min: 99%
Microbiological
Escherichia Coli: Negative/g
Salmonella: Negative/g
Staphylococcus aureus: Negative/g
Total plate count: Max: 100cfu/g
Yeasts & Moulds: Max: 10cfu/g
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Published Date: 2020-10-01 10:17:45
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DFI-960949

Description
Appearance of solution: Max: 0.01A600nm
Country of origin: China
Description: White or almost white, very hygroscopic powder or fibrous aggregate
Molecular weight: 0.8 to 1.5Million Daltons
Packaging: 1kg bag. Inner: PE & nylon composite bag. Outer: Foil bag
Shelf life: 36 months
Storage: Store in a ventilated, dry place, off the ground and away from the wall, and not mixed with toxicharmful, odourous, volatile, and corrosive items
Specifications
Acid: Max: 0.5A260nm
Arsenic: Max: 1ppm, mg/kg
Assay: 95 to 105%
Bulk Density: 0.2 to 0.4g/ml
Cadmium: Max: 1ppm,mg/kg
Chloride (Cl): Max: 200ppm, mg/kg
Glucuronic acid: Min: 46%
Heavy metals: Max: 10ppm, mg/kg
Identification A: Examine by infrared absorption
Identification B: It gives reaction (a) of sodium
Iron (Fe): Max: 10ppm, mg/kg
Lead: Max: 3ppm, mg/kg
Loss on drying: Max: 10%
Mercury: Max: 0.1ppm, mg/kg
Mesh Size: 100% pass through 60 mesh sieve
pH: 5 to 8.5
Protein: Max: 0.1%
Residue on ignition: Max: 20%
Viscosity: 14.5 to 23.7dL/g
Microbiological
Escherichia Coli: Negative in 1g
Hemolytic streptococcus: Negative in 1g
Pseudomonas aeruginosa: Negative in 1g
Salmonella: Negative in 1g
Staphylococcus aureus: Negative in 1g
Total Aerobic Mesophilic Count: Max: 100cfu/g
Yeasts & Moulds: Max: 10cfu/g
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Published Date: 2021-07-01 09:32:42
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The last date for deliveries will be Thursday 21st December 2023 with deliveries re-commencing Wednesday 3rd January 2024

Please place orders for pre-Christmas delivery no later than Thursday 14th December 2023