Detailed Product Description

1.Description:

   SODIUM HYALURONATE (Hyaluronic Acid)

                                                                   COSMETIC GRADE

2.Chemical Formula:C₁₄H₂₀NNaO_{11 n}

3.CAS Number:9067-32-7

4. SPECIFICATION:

Appearance                                        Fine white powder,with no odor.

Glucuronic Acid                                  (Min) 44.0%

PH                                                     6.0   -   7.5

Molecular Weight Rangeht                   5.0 KDa to 3.0 MDa

Protein                                               (Max)   0.1 %

Loss on Drying                                    (Max) 10.0 %

Residue on Ignition                              (Max)    20 %

Heavy Metal (as Pb),ppm                     (Max)    10

Arsenic,ppm                                       (Max)     2

Bacteria Count,CFU/g                          (Max)    10

Hemoly                                               Negative

Viable Hemolytical Streptococci            Negative

Other Indexes of Microorganism            Accord With the National Standard

Packing:Poly Containers with Tamper-Proof Safety Seals.

Application:Cosmetic, Nutritional