Home >> Products >> Daily chemical >> Cosmetic Raw Material
Product Name:
Hyaluronic Acid
Quantity:
500KG
Specification:
Company Standard
Test Items
Standard
Result
Appearance
White powder
White powder
Solubility
Soluble in water, practically insoluble in acetone and in anhydrous ethanol
Complies
Transparency
(0.1% solution)
≥99%
≥99%
Bulk Density
0.10-0.60g/cm3
0.10-0.60g/cm3
Glucuronic Acid
≥44%
47.10
Hyaluronic Acid
≥95%
99.35%
Molecular Weight
1.5X 106
1.5 X 106
PH(0.1% solution)
6.0-7.5
6.5
Loss on drying
≤10%
7.80%
Residue on Ignition
≤20.0
15.1
Protein
≤0.05%
<0.05%
Nitrogen
3.0%-4.0%
3.60%
Heavy metal
≤10ppm
<10ppm
Bacterial counts
≤100cfu/g
<10cfu/g
Mold and Yeast
≤10cfu/g
<10cfu/g
Staphylococcus aureus
Negative
Negative
Pseudomonas aeruginosa
Negative
Negative
Hemolysis
Negative
Negative
Viable Hemolytical
Streptococci
Negative
Negative
Sterile Test
Complies
Complies


<< Previous

Next page >>

Related Products：
16652002058 jane@sdyfchem.com

Power by: cnwangiu com

Sitemap