Lag luam wholesale Povidone-K90 / PVP-K90
Taw qhia:
| INCI | Molecular |
| POVIDONE-K90 | (C6H9NO) n |
Povidone (polyvinylpyrrolidone, PVP) yog siv nyob rau hauv kev lag luam kws tshuaj raws li ib tug hluavtaws polymer tsheb rau dispersing thiab ncua tshuaj.Nws muaj ntau yam kev siv, suav nrog ua cov ntawv khi rau cov ntsiav tshuaj thiab cov tshuaj ntsiav, zaj duab xis qub rau cov tshuaj kho qhov muag, los pab hauv cov kua tsw qab thiab cov ntsiav tshuaj chewable, thiab ua cov nplaum rau cov kab mob transdermal.
Povidone muaj cov mis molecular ntawm (C6H9NO)n thiab zoo li cov hmoov dawb mus rau me ntsis tawm-dawb hmoov.Povidone formulations tau dav siv nyob rau hauv kev lag luam kws tshuaj vim lawv muaj peev xwm yaj nyob rau hauv ob qho tib si dej thiab roj cov kuab tshuaj.Tus lej k yog hais txog qhov hnyav molecular ntawm povidone.Povidones nrog K-tus nqi siab dua (piv txwv li, k90) feem ntau tsis muab los ntawm kev txhaj tshuaj vim lawv qhov hnyav molecular.Qhov siab dua molecular hnyav tiv thaiv kev tso tawm los ntawm ob lub raum thiab ua rau tsub zuj zuj hauv lub cev.Qhov zoo tshaj plaws-paub piv txwv ntawm povidone formulations yog povidone-iodine, ib qho tseem ceeb tshuaj tua kab mob.
Dawb ntws, dawb hmoov, zoo stability, tsis-irritant, soluble nyob rau hauv dej thiab ethnol, zoo duathiab siv tau yooj yim dua, .Txoj kev tua kab mob, kab mob & epiphytes.Compatible nrog feem ntau nto.
Muaj raws li cov dej ntws dawb, xim av xim av, tsis muaj kuab lom nrog kev ruaj ntseg zoo, yaj hauv dej thiab cawv, tsis muaj dej hauv diethylethe thiab chloroform.
Specifications
| Qhov tshwm sim | Dawb los yog daj-dawb hmoov |
| K-Tus nqi | 81.0-97.2 ib |
| Tus nqi PH (5% hauv dej) | 3.0-7.0 Nws |
| Dej% | ≤5.0 |
| Residue ntawm ignition% | ≤0.1 |
| Ua PPM | ≤10 |
| Aldehydes% | ≤ 0.05 |
| Hydrazine PPM | ≤1 |
| Vinylpyrrolidone% | ≤0.1 |
| Nitrogen% | 11.5-12.8 Nws |
| Peroxides (raws li H2O2) PPM | ≤400 |
Pob
25KGS ib daim duab los qhia nruas
Lub sijhawm siv tau
24 muaj
Cia
Ob xyoos yog tias khaws cia hauv qhov txias thiab qhuav thiab kaw lub thawv zoo
Polyvinylpyrrolidone feem ntau yog nyob rau hauv daim ntawv ntawm cov hmoov los yog tov.PVP nyob rau hauv tshuaj pleev ib ce mousse, eruption, thiab plaub hau, xim, luam ntawv number case, textile, luam ntawv thiab dyeing, xim daim duab tube yuav siv tau raws li nto txheej neeg sawv cev, dispersing agents, thickeners, binders.Nyob rau hauv cov tshuaj yog feem ntau siv binders rau ntsiav tshuaj, granules thiab hais txog.
