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PVP-I (PVP-IODINE)
Description: PVP-Iodine is a stable chemical complex of polyvinylpyrrolidone (PVP) and elemental iodine, which is completely soluble in water, ethanol etc. PVP-Iodine can extinguish bacterial, virus, fungus effectively. It is a stable complex with no irritation, which can dissolve in water completely.
CTFA Nomenclature : PVP-Iodine
CAS No. : 25655-41-8
Chemical Structure : 
Packaging : 25kg fribe or plastic
Application: It is used as bactericide, virucide, fungicide for local antiseptic in surgical scrubs or for other rapeutical purposes and protect patient from infection. It is also used as microbicide for kitchen utensils in family and in antidandruff shampoo. In addition, it is also used as good microbicide in food and feed industry. It was accepted into <China Pharmacopoeia> 2000 edition and USP24th.
Specification:
Povidone Iodine (PVPI)
Specification Ph Eur, USP/NF, BP
| No. |
Specification |
USP/NF |
Ph Eur |
| 1 |
pH |
-- |
1.5-5.0 |
| 2 |
Water, % |
-- |
≤8.0 |
| Loss on drying, % |
≤8.0 |
-- |
| 3 |
Residue on ignition, % |
≤0.025 |
-- |
| Sulphated ash, % |
-- |
≤0.1 |
| 4 |
Heavy metals, % |
≤0.002 |
-- |
| 5 |
Iodide Ion, % |
≤6.6 |
-- |
| Iodide |
-- |
≤6.0 |
| 6 |
Available Iodine, % |
9-12 |
-- |
| Assay (Available Iodine), % |
-- |
9-12 |
| 7 |
Nitrogen content, % |
9.5-11.5 |
-- |
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