NeoSources, Inc.
[China]

Address:
209 Zhuyuan Rd., Suite C4043, Suzhou New District, Jiangsu, China,215011 Suzhou Jiangsu 215011 China

Phone:
86-0512-68085281

Contact name:
Jessica Chen , sales manager

NeoSources, Inc.

Click to enlarge image

Origin

China

Sodium Hyaluronate (cosmetic grade)

Test Items		Test Standards	Test Results
Characters		White or almost white powder	White powder
Sodium hyaluronate (dry basis)		90%-105%	94..64%
Glucuronic Acid		≥42%	45.75.%
pH(0.1% Solution)		6.0-7.5	6.5
Molecular Weight		≥0.5×10⁶Da	1.38×10⁶Da
Protein		≤0.1%	0.02%
Transparency (0.1% Solution)		≥99%	99.9%
Loss on Drying		≤10.0%	5.06%
Heavy Metal (as Pb)		≤20ppm	≤20ppm
Arsenic		≤2ppm	≤2ppm
Bacteria Count		≤100cfu/g	<100cfu/g
Mold & Yeast		≤10cfu/g	<10cfu/g
Pseudomonas aeruginosa		Negative	Negative
Staphylococcus aureus		Negative	Negative
Conclusion	Up to standard