Place of Origin
|
Hebei, China
|
|
Brand Name
|
RUICAN
|
|
CAS No.
|
12190-71-5 | |
Other Names
|
Povidone Iodine
|
|
MF
|
|
|
Purity
|
HPLC>99.5%
|
|
Application
|
Chemical/Researching usage
|
|
Appearance
|
particle
|
|
Storage
|
Cool Dry Place
|
|
Color
|
black
|
Product Name | Iodine | CAS No: 7553-56-2 |
Items | Standard | Results |
Identification |
specific optical rotation |
Qualified |
IR | ||
Gives reaction of chlorides |
||
Solution S
|
Meets the requirements | Qualified |
pH:3.0~4.5 | 4.1 | |
-121°~-128°
Specific optical rotation:-121°~-128° |
-121° | |
Loss on drying |
≤0.5% | 0.1% |
Residue on ignition: |
≤0.1% | 0.03% |
Related substances |
Each of impurities A,B,C,D ≤0.2% |
A: 0.02%, B: 0.01%,
C: 0.09%, D: 0.00% |
≤0.1%
Any other impurity≤0.1% |
0.01% | |
≤0.3%
Total impurities≤0.3% |
0.10% | |
Heavy metals |
≤0.002% | <0.002% |
Microbial limit | Bacteria ≤1000 per gram | Qualified |
Mold&yeast ≤100 per gram | ||
Escherichia Coli : no | ||
Assay |
98.5%~101.0% | 100.1% |
Storage |
Should be protected from light |
protected from light |