سعر فوب
أحصل على آخر سعر340 ~ 400 / Kilogram ( Negotiable )
|1 Kilogram Minimum Order
بلد:
China
نموذج رقم:
-
سعر فوب:
340 ~ 400 / Kilogram ( Negotiable ) أحصل على آخر سعر
الموقع:
-
سعر الحد الأدنى للطلب:
340 per Kilogram
الحد الأدني للطلب:
1 Kilogram
تفاصيل التغليف:
1kg/bag, aluminum foil bag and PE bag lining. 20 or 25bags/drum, paper fiber drum. Packaging materia
موعد التسليم:
3 days if have stock, 5-7days if not
القدرة على التوريد:
50 Kilogram per Month
نوع الدفع:
-
مجموعة المنتج :
-
الشخص الذي يمكن الاتصال به Aurora
Office 2316, YuanYang Building, No. 268 MoGanShan Road, GongShu District, HangZhou, ZheJiang, P.R.Ch, Hangzhou, Zhejiang
Alpha arbutin
|
INCI Name: |
alpha arbtin |
|
CHEMISTRY: |
*-Hydroquinone-alpha-D-glucopyranosideMolecular |
|
CAS No.: |
*********8 |
|
EINECS No.: |
********8 |
|
Molecular Formula: |
C*2H*6O7 |
|
Molecular Weight: |
**2.*6 |
Main Functions of alpha arbutin:
1. alpha arbutin, effective skin lighten,Whiten and dispell fleck.
2. alpha arbutin prevent ultraviolet radiation.
3. alpha arbutin inhance immune system.
4. alpha arbutin is good for our enteric
disease.
5. alpha arbutin has antiphlogistic and analgesic function to burn and scald.
Stability and Storage:
Notes: alpha arbutin must store away from oxidizing agents. alpha arbutin should shield from light.
Storage conditions: Keep container tightly sealed. alpha arbutin should store in cool, dry conditions
in well sealed containers.
Packing:1kg/bag,aluminum
foil bag and PE bag lining;*5kg/drum
Storage:Stored in a cool and
dry well-closed container. Keep away from moisture and strong
light/ heat.
Physical data of
arbutin
|
Property |
Specification |
|
Character |
White fine power or crystals |
|
Assay(HPLC) |
Min *9.5% |
|
Melting point |
**2**06(±0.5)°C |
|
Specific optical rotation |
[a]D*0= + **4.0°- ***6.0° |
|
Infrared characteristic peak |
|
|
Solubility |
Soluble in water,alcohol |
|
Transparency in water |
Transparent colorless no suspended |
|
PH(1% water solution) |
5.**7.0 |
| بلد: | China |
| نموذج رقم: | - |
| سعر فوب: | 340 ~ 400 / Kilogram ( Negotiable ) أحصل على آخر سعر |
| الموقع: | - |
| سعر الحد الأدنى للطلب: | 340 per Kilogram |
| الحد الأدني للطلب: | 1 Kilogram |
| تفاصيل التغليف: | 1kg/bag, aluminum foil bag and PE bag lining. 20 or 25bags/drum, paper fiber drum. Packaging materia |
| موعد التسليم: | 3 days if have stock, 5-7days if not |
| القدرة على التوريد: | 50 Kilogram per Month |
| نوع الدفع: | - |
| مجموعة المنتج : | - |
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