Brand:-
Model:-
MOQ:-0 -
Hello, I am the professinal manufacturer of hyaluronic acid, we have food grade, cosmetic grade, eye-drop grade and injection grade.
And we can produce granular, powder-like products in various viscosity and molecular weight according to different demands of you.
I am very glad to give you more details of my products. I have confident you will love it after the trial order, thank you.
If you are interested in it, pls feel free to contact me, many thanks .Nina
| Test Items | Standard |
| Appearance | White powder |
| Hyaluronic Acid | ≥ 95% |
| Glucuronic acid | ≥ 44% |
| Molecular weight | (0.8-1.5)X 10 6 |
| PH | 5.0-8.5 |
| Loss on drying | ≤ 10% |
| Protein | ≤ 0.1% |
| Nitrogen | 2.0-3.0% |
| Heavy metal | < 10ppm |
| Arsenic | < 2ppm |
| Heat remaining strong | ≤ 13.0% |
| Bacterial counts | < 100cfu/g |
| Mold and Yeast | < 100cfu/g |
| Staphylococcus aureus | Can not be check out |
