We aim to provide the full range of preservative and biocides to our customers, however if you cannot find a product in the list , we’d be pleased to assist in sourcing it for you.
Product Name:POVIDONE-K90 (USP26)
Free flowing,white powder,good stability,non-irritant,soluble in water and ethnol,safer
and easier to use,.Effective in killing bacillus,viruses & epiphytes.Compatible with most surface.
Exists as free flowing,redish brown powder,non-irritant with good stability,dissolve in water and alcohol,insoluble in diethylethe and chloroform.
PRODUCT NAME | POVIDONE-K90 | ||
CHEMICAL FORMULA | ( C6H9NO )n | ||
APPEARANCE | White or yellowish-white powder | ||
| UNIT | TECHNICAL DATA | |
K-Value |
| 80～97 | |
PH Value（5% in water） |
| 5.0～7.0 | |
Water | % | ≤5.0 | |
Residue on ignition | % | ≤0.1 | |
Heavy Metals( as Pb) | PPM | ≤10 | |
Aldehydes | % | ≤0.05 | |
Hydrazine | PPM | ≤1 | |
Vinylpyrrolidone | % | ≤0.1 | |
Nitrogen | % | 11.5~12.8 | |
Peroxides (as H2O2) | PPM | ≤400 | |
2.Appliacation:
Polyvinylpyrrolidone usually in the form of powder or solution exist. PVP in cosmetics mousse, eruption, and hair, paint, printing ink, textile, printing and dyeing, color picture tubes can be used as surface coating agents, dispersing agents, thickeners, binders. In medicine are most widely used binders for tablets, granules and so on.
3.Package:
25KGS per cardboard drum
4.Storage :
Two years if stored under cool and dry conditions and well closed container
5.Shelf life:
2 years
We will contact you within 1 working day, please pay attention to the email with the suffix “@cneasychem.com”.