 |
产品质量标准
( 产品符合USP28、USP29 )
|
CHONDROITIN SULFATE SODIUM
|
|
ITEM |
NORMS |
|
CONTENT OF CHONDROITIN SULFATE |
>90% |
|
LOSS ON DRYING |
≤10.0% |
|
PH |
5.5--7.5 |
|
OPTICAL ROTATION |
-20.0---30.0 |
|
RESIDUE ON IGNITION |
20--30% |
|
SULFUR CONTENT |
<0.24% |
|
CHLORIDE |
<0.5% |
|
PROTEIN |
≤3.0% |
|
HEAVY METALS |
≤10ppm |
|
ARSENIC |
≤2ppm |
|
TOTAL PLATE COUNT |
≤1000cfu/g |
|
YEAST AND MOULD |
≤100cfu/g |
|
SALMONELLA |
NOT DETECTABLE |
|
E.COLI |
NOT DETECTABLE |
|
