(Glucosamine Hydrochloride)

Glucosamne Sulfate(2KCI)

Glucosamine Sulfate(2NaCl)

Molecular formula

C₆H₁₄CINO₅

C₁₂H₂₈N₂O₁₄SK₂Cl₂

C₁₂H₂₈N₂O₁₄SNa₂Cl₂

Molecular weight

215.04

605.54

573.32

Outward appearance

White crystal

White crystal

White crystal

Content

98~102%

96~104%

96~104%

Burned residue

≤0.1%

27.8~29.8%

23~26%

Chloride

≤16.7%

11.1~12.1%

<11.9~12.8%

Heavy metal

≤10ppm

≤10ppm

≤10ppm

Dry weightlessness

≤0.1%

≤0.5%

≤0.5%

Specific rotation

71~73.°

48~53º

52~56º

Availability

40 metric tons /month

50 metric tons / month

50 metric  tons /month                               

Quotation

10.5 USD/KG       

   8.8 USD/KG           

   8.7 USD/KG