Trouver Hyaluronate De Sodium, Acide Hyaluronique , Sulfate De Chondroïtine dans le répertoire Industry, Reliable Fabricant / Fournisseur / Factory de Chine
nouveaux produits
Type de paiement: | L/C, T/T, Western Union, Money Gram |
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Modèle: CS
ITEM |
SPECIFICATION |
TEST METHOD |
Properties (physical): |
|
|
Appearance |
Off white to creamy powder (Visual) |
USP29 -- <695> |
Bulk Density |
NLT0.55g/ml |
USP29 -- <616> |
As Tapped Density |
Meets the requirements of USP29 |
USP29 -- <616> |
Analytical Properties: |
|
|
Assay (HPLC) |
More than 90% |
HPLC |
Identification |
|
|
A: Infrared Absorption |
Meets the requirement |
A: USP29 -- <197K> |
B: Tests for Sodium |
Meets the requirement |
B: USP29 -- <191> |
Absorb |
<0.35a.u. (5.0% Water Solut.-420nm) |
USP29 -- <197> |
Specific Rotation[a]D20 |
minus20.0°-- minus30.0° |
USP29 -- <781S> |
PH (1%H2O solution.) |
5.5-7.5 |
USP29 -- <791> |
Loss on Drying |
NMT10% |
USP29 -- <731> |
Residue on Ignition |
NMT20%-30% (dry base) |
USP29 -- <281> |
Chloride (Cl) |
NMT 0.5% |
USP29 -- <221> |
Sulfate |
NMT 0.24% |
USP29 -- <221> |
protein |
NMT 6.0% |
USP29 |
Heavy Metals |
NMT 20 ppm |
USP29 -- <231>II |
Iron (fe) |
NMT 10 ppm |
USP29 -- <241> |
Lead |
NMT 0.5 ppm |
AFS |
Arsenic (As) |
NMT 3.0 ppm |
USP29--<211>II |
Mercury |
NMT 0.5 ppm |
AFS |
Organic volatile impurities |
Meets the Requirements |
USP29 -- <467>I |
Microbial: |
|
|
Total Bacteria Count |
NMT 1,000 cfu/g |
USP29 -- <61> |
Yeast & Mold |
NMT 100 cfu/g |
USP29 -- <61> |
E. Coli |
Negative |
USP29 -- <61> |
Salmonella |
Negative |
USP29 -- <61> |
Staphylococcus Aureus |
Negative |
USP29 -- <61> |
Conclusion: |
Meets USP 29 standards |
|
Packaging and Storage: |
Store in tight, containers under 25°C |
|
Reason for Change: |
Updating Specification Format to USP 29 |
Groupes de Produits : Produits biochimiques