CAS 9067-32-7 Sodium hyaluronate HA

Molecular weight: 8,000 to 2,000,000
a. Food grade
b. Cosmetic grade
c. Eye drop grade
d. Injection

Sodium hyaluronate HA CAS 9067-32-7

Appearance: White Powder

Formula: Hyaluronic Acid Sodium Salt

Molecular formula and weight: C14H22NNaO11, 403.31   

 

Specifications

Sodium hyaluronate

a. Food grade

b. Cosmetic grade

c. Eye drop grade

d. Injection grade

Molecular weight: 8,000 to 2,000,000(according to customers's requirements)

 

Packing: 5kg/AL TIN 10kg/AL TIN 20kg/AL TIN

Standard: The National Standard or Enterprise Standard or USP28 or EP5 or BP2003

Sodium hyaluronate is the sodium salt of hyaluronan, used as a medication and in cosmetics

 

 

 

Specs:95% 98% (drug/cosmetic/ food /grade)

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	5000  dalton to 1.68*106
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