Cosmetics grade high low molecular weight hyaluronic acid sodium powder hyaluronate powder
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- Supplier: Shandong Runxin Biotechnology Co. Ltd.
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Product Overview
Description
Products Description
Cosmetics grade high low molecular weight hyaluronic acid sodium powder hyaluronate powder
Product show
Item | Paramenters |
Appearance | White or almost white powder or granule |
Glucuronic acid | 0.475 |
Sodium hyaluronate | 0.982 |
Intrinsic viscosity | 21.1dL/g |
Molecular weight | 1.30*106 |
Kinematic viscosity | 44.6mm2/s |
Absorbance(0.5% aq. sol., 25℃) | 0.16 |
Transmittance(0.5% aq. sol., 25℃) | 0.999 |
pH(0.5% aq. sol., 25℃) | 6.6 |
Loss on drying | 0.072 |
Protein | 0.0005 |
as Hg | <1.0 mg/kg |
as Pb | <10.0 mg/kg |
as As | <2.0 mg/kg |
as Cd | <5.0 mg/kg |
Bacteria counts | ≤100 cfu/g |
Molds & Yeasts | ≤50 cfu/g |
Staphylococcus aureus | Negative |
Pseudomonas aeruginosa | Negative |
Thermotolerant Coliform Bacteria | Negative |
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FAQ
Q: What is the MOQ? A: We welcome small quantity for testing. MOQ is only 1 package! Q: Can I mix different models?
A: Sure!
Q: Can I add or delete items from my order if I change my mind?
A: Yes!
Q: Can I put my own logo (OEM)?
A: Yes!
Q: When you ship my order?
A: Normally 5 days after receiving your payment, but it can be negotiated based on order quantity. Hope you could understand!
Q: How can you guarantee the production quality?
A: We have experience. We have strictly quality control system in our production process. We have inspection for each finished product before package.
A: Sure!
Q: Can I add or delete items from my order if I change my mind?
A: Yes!
Q: Can I put my own logo (OEM)?
A: Yes!
Q: When you ship my order?
A: Normally 5 days after receiving your payment, but it can be negotiated based on order quantity. Hope you could understand!
Q: How can you guarantee the production quality?
A: We have experience. We have strictly quality control system in our production process. We have inspection for each finished product before package.
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