- Chemical Auxiliary Agent[10]
- Polymer[3]
- Chlorate[1]
- Alkali[1]
- Daily Chemicals[2]
- Detergent[1]
- Carbonate[1]
- Sulphate[2]
- Food Additives[3]
- Phosphate[1]
- Healthcare Supplement[2]
- Brooches[1]
- Decorative Flowers & Wreaths[1]
- Other Underwear[1]
- Bras[2]
- Bra & Brief Sets[3]
- Hangers & Racks[1]
- Women's Panties[1]
- Swimwear & Beachwear[1]
- Men's Briefs & Boxers[1]
- Bag Parts & Accessories[10]
- Other Scarves & Shawls[2]
- Loose Pearls[1]
- Handbags[5]
- Evening Bags[2]
- Mobile Phone Bags & Cases[1]
- Bathroom Vanities[6]
- Toilets[3]
- Stone Crafts[4]
- Other Stone Carvings & Sculptures[1]
- Semi-Precious Stone Crafts[2]
- Jewelry Boxes[1]
- Plant Extract[2]
- Herbal Medicine[3]
- Flavour & Fragrance[1]
- Essential Oil[1]
- Drawing Toys[1]
- Other Dinnerware[6]
- Forks[1]
- Spoons[1]
- Utensils[3]
- Organic Acid[1]
- Pigment[1]
- Dining Chairs[1]
- Dining Room Sets[1]
- Bedroom Sets[4]
- Garden Sets[2]
- Garden Sofas[1]
- Garden Chairs[2]
- Statues[2]
- Living Room Sofas[2]
- Contact Person : Mr. T Terry
- Company Name : Guangzhou Weiguan Trade Co., Ltd.
- Tel : 86-20-81237390
- Fax : 86-20-81237394
- Address : Guangdong,Guangzhou,Room 503, Kaiyi International Building, Dong Jiao Bei Road, Li Wan District, Guangzhou City, Guangdong Province. China
- Country/Region : China
- Zip : 510370
Sodium Hyaluronate
Sodium Hyaluronate
(1.) cosmetic grade sodium hyaluronate
Item | standard |
Appearance | white powder |
Transparency (0.1%solution) % ≥ | 98 |
D-glucuronic acid % ≥ | 44 |
Molecular weight | < 0.1x10 6 Da , 0. 5 ~ 0. 7 x10 6 Da , 0. 7 ~ 0. 9 x10 6 Da , 0. 9 ~ 1.1 x10 6 Da , 1.1 ~ 1.3 x10 6 Da , 1.3 ~ 1.5 x10 6 Da , 1.5 ~ 2.0 x10 6 Da ,> 2.0 x10 6Da |
PH(0.1% solution) | 5.5~7.5 |
Protein % ≤ | 0.1 |
Heavy metal g/g ≤ | 2x10 -5 |
Loss on drying % ≤ | 10 |
Total aerobic plate count CFU/g ≤ | 100 |
Pyocyanine | Absent |
mould | Absent |
(2.) 1% solution HA
Item | Standard |
D-glucuronic acid ? ≥ | 0.44 |
Protein ? ≤ | 0.002 |
Transparency (0.1% solution) ≥ | 98.0 |
pH (0.1% solution) | 5.5 ~ 7.5 |
Heavy metal g/g ≤ | 2×10 -5 |
Total aerobic plate count CFU/g ≤ | 100 |
(3).Food grade sodium hyaluronate
Item | Standard |
Appearance | White powder |
D-glucuronic acid % ≥ | 44.0 |
Protein % ≤ | 0.10 |
Loss on drying % ≤ | 10.0 |
Residue on ignition % ≤ | 15.0 |
Transparency (0.1% solution) % ≥ | 98.0 |
pH (0.1% solution) | 5.5 ~ 7.5 |
Arsenic g/g ≤ | 2×10 -6 |
Heavy metal g/g ≤ | 2×10 -5 |
Total aerobic plate count CFU/g ≤ | 100 |
mould CFU/g ≤ | 100 |
Escherichia Coil | Absent |
Pseudomonas aureoglnose | Absent |
Staphylococcus Aureus | Absent |
Sodium Hyaluronate
