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Chengdu Wonho Biology Engineering Co., Ltd

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Chengdu Wonho Biology Engineering Co., Ltd
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-  Kojic Dipalmitate
-  Hyaluronic Acid
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 Kojic Dipalmitate
Kojic Dipalmitate
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  Please contact Mr. March Wang by Email: wangjindd@sina.com

Kojic Acid Dipalmitate

Description
CAS no: 79725-98-7
Molecular weight: 618.9
Molecular formula: C38H66O6
HS Code 2915 7090

Specification
Appearance: White sheet crystals
Assay: 98% min
Melting point: 92-96 Deg. C
Loss on drying: 0.5% max
Residue on Ignition: 0.5% max
Heavy Metals: 0.001% max
Arsenic: 0.0002% max
Color....
 

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 Hyaluronic Acid
Hyaluronic Acid
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  Hyaluronic Acid

Description
CAS no: 9067-32-7
Molecular weight: 1200000-1500000 Dalton.
Dissolving water.

Specification
Appearance: White powder
Sodium Hyaluronate (dry basis): 90%-105%
Glucuronic acid: 42.0% max.
PH(0.1% Water Solution): 6.0-7.5
Molecular Weight: 1.5x106 Dalton.
Protein: 0.1% min.
Transparency (0.1% Solution): 99% min.
Loss on drying: 10.0% max.
Heavy metals (as Pb):....
 
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  E-mail: wangjindd@sina.com

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