CAS:9067-32-7
Formula:Hyaluronic acid Sodium salt
Quantity:MSDS 95% 98% (drug/cosmetic/ food /grade)
Price:9067-32-7 MSDS CAS CHINA
|
Test Items
|
Specification
|
Test Results
|
|
Appearance
|
White powder
|
White Powder
|
|
Glucuronic Acid
|
44.0min
|
47.20
|
|
Sodium hyaluronate(dry basis)
|
90.0-105.0%
|
99.57%
|
|
600nm(1-300 )
|
0.01Max
|
0.005
|
|
260nm (1-300 )
|
0.5Max
|
0.180
|
|
pH(0.1%Water Solution)
|
6.0-7.5
|
6.50
|
|
Transparency (0.1% Solution)
|
99%min
|
99.10%
|
|
,DaMolecular Weight,Da
|
ACCORDING TO YOUR REQUEST
|
5000dalton to 1.68*10 6
|
|
Protein,%
|
<0.1
|
0.020%
|
|
Chlorides
|
<0.5%
|
0.09%
|
|
Intrinsic viscosity
|
1.75 m3/kg min
|
1.81m3
|
|
Loss on Drying
|
8.0%Max
|
3.20%
|
|
Residue on Ignition, %
|
20.0Max
|
7.20%
|
|
Heavy Metals as Pb,ppm
|
<10PPM
|
3PPM
|
|
Iron
|
80ppmMax
|
11ppm
|
|
Arsenic
|
<2PPM
|
0.5ppm
|
|
Granule
|
100%Pass100Screen Mesh
|
100%Pass100Screen Mesh
|
|
Bacteria Count,CFU/mg
|
<100 CFU/g
|
16CFU/g
|
|
Bacteria Endotoxin
|
0.05 CFU/mgMax
|
0
|
|
Pseudomonas aeruginosa
|
Negative
|
Negative
|
|
Staphylococcus aureus
|
Negative
|
Negative
|
|
Escherichia Coli
|
Negative
|
|
Other Indexes of Microorganism
|
Negative
|
|
Conclusion
|
Accord with The National Standard or usp28 or Ep5 OR BP2003
|
|