FOB Price
Obtenir le dernier prix260 ~ 450 / Acre
|Minimum Order
Localité:
-
Prix de commande minimale:
Commande minimale:
1 Kilogram
Packaging Detail:
as per customer�s request
Delivery Time:
3days
Supplying Ability:
10000 Kilogram per Week
Payment Type:
T/T, Western Union, PayPal
Personne àcontacter Mr. wendy
Shinan, Qingdao, Shandong
Sodium Hyaluronic (Cosmetic Grade)
Sodium Hyaluronate d is a natural biological molecules that widely
exists in skin and other tissues.It has excellent moisturizing
effect, be defined as ideal natural moisturizing factor(NMF) by by
the international society.
It is the best moisturizing performance material in currently found
nature cosmetics ingredients. Sodium Hyaluronate is one of the best
natural moisturizing ingredients of high-level cosmetics, it has
good compatibility and can added to almost any beauty cosmetics,It
is widely used in cream,lotion,essence,cleansers,bath,wash
hair,moss,expansion,lipstick and Other cosmetics.
Description:White crystals or crystalline
CAS NO.:********7
Chemical Formula: C*8H*4N2O*3.Na
MolecularWeight:≤0.6x**6; 0.6x****1.4x**6; ≥1.4x**6
Quality Standard: Enterprise Standard
PACKAGE: as per customers request
STORAGE: Be stored in cool and dry place
SHELF LIFE:2 YEARS
Quality Specification
|
Appearance |
White crystalline powder |
Conform |
|
Identification |
Positive |
Positive |
|
Assay (C2H5NO2) |
*8.5~**1.5% |
*9.*7% |
|
Transmittance |
*8% min |
*9.0% |
|
PH (5% in water) |
5.9~6.3 |
6.1 |
|
Heavy Metals (as Pb) |
*0ppm max |
<*0ppm |
|
Loss on drying |
0.*0% max |
0.*9% |
|
Residue on ignition |
0.1% max |
0.*4% |
|
Chloride (as Cl) |
0.**7% max |
<0.**7% |
|
Sulphate (as SO4) |
0.***5% max |
<0.***0% |
|
Iron (as Fe) |
*0ppm max |
<*0ppm |
|
Ammonium (as NH4) |
0.*2% max |
<0.*2% |
|
Arsenic (as As) |
1ppm max |
<1ppm |
|
Hydrolyzable Substances |
Complies |
Complies |
|
Organic Volatile Impurities |
Complies |
Complies |
