Salicin 5-98% white willow bark extract
Price | USD20.00 |
Packge | 1kg |
- Min. Order:1kg
- Supply Ability:10000
- Time:2022-07-26
Product Details
- Product NameD(-)-Salicin white willow bark extract
- CAS No.138-52-3
- EINECS No.205-331-6
- MFC13H18O7
- MW286.28
- InChIKeyNGFMICBWJRZIBI-SYDLEIBONA-N
- AppearanceFine Crystalline PowderWhite
- Melting point 196-202 °C
- Water Solubility 36 g/L (15 ºC), 250 g/L (60 ºC)
- storage temp. 2-8°C
- Boiling point 388.65°C (rough estimate)
- density 1.4340
Specification:Factory supply Skin care material White willow bark extract Salicin 15%
English name: white willow bark extract
Latin Name: Salix babylonica L.)
CAS No.: 138-52-3
Molecular forula:C13H18O7
Molecular Weight: 286.29
Active ingredients: Salicin
Specification: 10%-98%
Use Part: Bark
Appearance: Yellow-Brown / White Fine Powder
Mesh size: 80 Mesh
Test Method: HPLC
COA & Certification:Factory supply Skin care material White willow bark extract Salicin 15%
Analysis | Specification | Results |
Assay(HPLC) | Salicin≥15% | 15.2% |
Appearance | Brown powder | Complies |
Ash | ≤5.0% | 3.0% |
Moisture | ≤5.0% | 3.5% |
Heavy metals | ≤10ppm | Complies |
Pb | ≤2.0ppm | Complies |
As | ≤2.0ppm | Complies |
Hg | ≤1.0ppm | Complies |
Odor | Characteristic | Complies |
Particle size | 100% through 80 mesh | Complies |
Microbioiogical: | ||
Total of bacteria | ≤1000cfu/g | Complies |
Fungi | ≤100cfu/g | Complies |
Salmgosella | Negative | Complies |
Coli | Negative | Complies |
Storage Store in cool & dry place. Do not freeze. Keep away from strong light and heat. Shelf life 2 years when properly stored |
Company Profile Introduction
- Since:2010-04-06
- Address: No. 186, Lugu Valley Garden Road, High-tech Dev. Zone, Changsha, Hunan, China