USD $3.00-10.00 / Kilogram
USD $3.00-10.00 / Kilogram
USD $3.00-10.00 / Kilogram
USD $1.00-10.00 / Kilogram
USD $1.00-10.00 / Kilogram
USD $8.20-8.80 / Kilogram
USD $1.00-10.00 / Kilogram
USD $8.20-8.80 / Kilogram
USD $1.00-10.00 / Kilogram
product: hyaluronic acid (sodium salt)
cas no.: 9067-32-7
characteristics: hyaluronic acid (ha) is a mucopolysaccharide composed of repeat disaccharide units of n-acetylglucosamine and glucuronic acid. ha is widely found in the extracellular matrix of animal tissues and vitreous humor. its main biological role is water retention and lubrication.it is a highly functional biological material widely used in chemistry,cosmetic, pharmaceutics, biochemistry and health foods.
specification:
appearance: | white powder |
d-glucuronic acid: | ≥44 % |
transparency: | ≥99 % (0.1% solution) |
protein: | ≤0.1% |
ph(0.1% solution): | 6.0-7.5 |
loss on drying: | ≤10 % |
heavy metal (as pb): | ≤20 ppm |
total amount of bacteria: | ≤10 count /g |
mold and yeast | ≤10 cfu/g |
staphylococcus aureus | negative |
pseudomonas aeruginosa | negative |
application: food applicable forms: tablet, capsule, drinks. cosmetic application:water retention and anti-wrinkle ,moisturizing,nutrient in skincare and cleaning product.
storage: 2-10℃ with no sunshine
package: 100 g/bottle,5kg/carton,10kg/ carton or as customer request.