OLDELE Povidone-K90 / PVP-K90
Chiyambi:
Eci | Mamolecular |
Povidone-K90 | (C6h9no) n |
Povidone (Polyvinyllpyridoneone, pvp) amagwiritsidwa ntchito m'makampani opanga mankhwala ngati galimoto yopanga pollemer kuti muchepetse ndikuyimitsa mankhwala. Imagwiritsa ntchito mitundu yambiri, kuphatikizapo ngati chofunda mapiritsi ndi makapisolo, kanema wakale pa zothetsera ma ophthahalmic, kuti athandize kununkhira zakumwa ndi mapiritsi otafuna, komanso monga zomata za machitidwe osinthira.
Povidone ali ndi mawonekedwe a (c6h9no) n ndipo amawoneka ngati oyera pang'ono. Mapangidwe a Povidno amagwiritsidwa ntchito kwambiri makampani ogulitsa mankhwala chifukwa chokhoza kuthamanga m'madzi ndi mafuta osasunthika. Nambala ya k imatanthawuza kutanthauza kusintha kwa zolemera za Povidone. Povidnes wokhala ndi ma p-mikhalidwe yapamwamba (mwachitsanzo, K90) nthawi zambiri amaperekedwa ndi jakisoni chifukwa cha zolemera zawo zapamwamba. Zolemera zapamwamba zolemera zimalepheretsa kutulutsa kwa impso ndikutsogolera kuti zidziwitse thupi. Chitsanzo chodziwika bwino cha kusintha kwa Povidno ndi Povidone-ayodini, mankhwala osokoneza bongo.
Utoto waulere, ufa woyera, kukhazikika kwabwino, osakwiya, osungunuka m'madzi ndi enthnol, otetezekaNdipo zosavuta kugwiritsa ntchito bacillus, ma virus & epiphyteste.coms ogwirizana ndi mawonekedwe ambiri.
Ilipo ngati maluwa aulere, ofiira a bulauni, osakwiya ndi kukhazikika kwa madzi, kusungunuka m'madzi ndi mowa, zopanda pake mu Diethethylerle ndi Chloroform.
Kulembana
Kaonekedwe | Ufa woyera kapena wachikasu |
K-Mtengo | 81.0 ~ 97.2 |
Mtengo wa PH (5% m'madzi) | 3.0 ~ 7.0 |
Madzi% | ≤5.0 |
Otsalira poyatsira% | ≤0.1 |
Kutsogolera ppm | ≤10 |
Aldeydes% | ≤0.05 |
Hydrazine ppm | ≤1 |
Vinylmpyrrioneone% | ≤0.1 |
Nitrogen% | 11.5 ~ 12.8 |
Peroxides (monga h2o2) ppm | ≤400 |
Phukusi
25kgs pa kadontho ka katoni
Nthawi yovomerezeka
24zilamate
Kusunga
Zaka ziwiri ngati zimasungidwa pansi pazabwino ndi zowuma komanso chotsekedwa bwino
Polyvinylpyrolidrone nthawi zambiri mu mawonekedwe a ufa kapena yankho. PVP mu zodzoladzola fodya, kuphulika, ndi tsitsi, utoto, zojambula, zosindikizira, zophatikiza, mabatani, oterera, oterera, oterera, oterera, oterera, oterera, oterera, oterera, oterera, mabatani. Mankhwala amagwiritsidwa ntchito kwambiri ogwiriridwa ntchito mapiritsi, mabotolo ndi zina zotero.