Product

       D-GLUCOSAMINE HCl 80MESH

Items

USP Standard  

Results 

Description 

White Crystalline Powder

White Crystalline Powder

Specific Rotation(25℃)

+70.00°- +73.00°

+72.40°

Residue on Ignition 

≤0.1%

0.03%

Organic volatile impurities 

Meet requirement

Conform

Loss on Drying 

≤1.0%

0.04%

PH(2%,25℃) 

3.0-5.0

3.94

Chloride 

16.2-16.7%

16.58%

Iron 

≤10ppm

<10ppm

Heavy Metal 

≤10ppm

<10ppm

Arsenic 

≤3ppm

<3ppm

Lead 

≤3ppm

<3ppm

Mercury 

≤0.1ppm

<0.1ppm

Cadminum 

≤1ppm

<1ppm

Bulk density

0.45-1.15g/ml

0.54g/ml

Tapped density 

0.55-1.25g/ml

0.93g/ml

Assay 

98.00~102.00%

99.31%

Total plate count 

MAX 1000cfu/g

Pass

Yeast&mold 

MAX 100cfu/g

Pass

Salmonella 

negative

negative

E.Coli 

negative

negative

Staphylococcus Aureus 

negative

negative