|
Items
|
Standard(Enterprise)
|
Standard (USP)
|
|
Description
|
White Color And No Black Spec,
Free Flowing,Fresh Material. |
--
|
|
Specific Optical Rotation
|
+49°--+54°
|
+50°--+52°
|
|
pH(5%aq.sol.,20°C)
|
3.5--5.0
|
3.0-5.0
|
|
Iron
|
≤10PPM
|
--
|
|
Heavy Metals
|
≤10PPM
|
≤10PPM
|
|
Loss on Drying
|
≤0.5%
|
≤1.0%
|
|
Assay
|
99.0%-105.0%
|
98.0%-102.0% (calculated on the dried basis)
|
|
Residue On Ignition
|
26.5--29.8%
|
27.0--29.0%
|
|
Chloride
|
11.1--12.3%
|
--
|
|
Sulfate
|
--
|
15.5%-16.5%
|
|
Organic volatile impurities
|
--
|
meets the requirements
|
|
Microbiological Test
Total Plate Count Yeast&Mold Salmonella Coliforms |
MAX500/g
MAX100/g Negative Negative |
--
-- -- -- |
|
Package and storage
|
Preserve in tight,light-resistant containers
|
|
|
Expriy date
|
Two years
|
|
|
Testing Items
|
Specifications
|
|
Description
|
White Granule
|
|
Specific Optical Rotat ion
|
+49--+55°
|
|
Glucosamine Sulfate
|
73.4--75.8%
|
|
Potassium
|
11.8--13%
|
|
pH
|
3.5--5.0
|
|
Arsenic
|
≤1PPM
|
|
Iron
|
≤5PPM
|
|
Heavy Metals
|
≤10PPM
|
|
Loss on Drying
|
≤2.0%
|
|
Lead
|
≤0.5PPM
|
|
Assay
|
>95%
|
|
Residue On Ignition
|
26.5-29.5%
|
|
Chloride
|
11.2 --12.3%
|
|
Bu lk Density
|
≥0.50g/ml
|
|
Particle Size
|
≥20Mesh
|
|
Microbiological Test
Total Plate Count Yeast&Mold Salmonella Coliforms |
MAX500/g
MAX100/g Negative Negative |
