Polyvinylpyrrolidone PVP Series PVP K12 K15 K17 K25 K30 K60 K90

Imiterere:9003-39-8

Igicuruzwa:PVP K12 K15 K17 K25 K30 K60 K90

Ishusho:Ifu y'umweru

MF:CH4

Amagambo asa:vinisil; vinylpyrrolidonepolymer; PVP K30 USP24; PVP K120; K30 PVP K30; K 30 POVIDONE K 30 BP/USP; PVP H-30; PVP K 30 IGICIRO CYA TEKNIKARI; POLYVINYLPYRROLIDONE K 25; POLYVINYLPYRROLIDONE K 60; POLYVINYLPYRROLIDONE-DIVERGAN RS; POLYVINYLPYRROLIDONE; POLYVIDONUM; PLASDONE XL; AC y'ibimera; PVPD; Polyvinylpyrolidone PVP/PA Copolymer; POLYVINYLPYRROLIDONE POLYMERS; polyvinylpyrrolidone, povidone; POLY(N-VINYL-2-PYRROLIDONE) (LOW M.WT.);

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Polyvinylpyrrolidone PVP Series PVP K12 K15 K17 K25 K30 K60 K90 ni iki?

Ifu cyangwa umuti w'amazi, ishongeshwa mu mazi, alcool, amine na halogenated hydrocarbons, ishongeshwa muri acetone, ether, nibindi. Ifite ubushobozi bwo gushonga neza, ihuza neza n'ibinyabuzima, idashobora gucika mu mubiri, ikora filime, ifite ubushobozi bwo kurinda uturemangingo ndetse n'ubushobozi bwo guhuza ubwoko butandukanye bw'ibintu bikomoka ku bimera n'ibidafite umwimerere. Irakomera ku buryo idashobora gucika, umunyu n'ubushyuhe, bityo ikaba ifite akamaro kanini.

Ibisobanuro

UBWOKO		PVP K12	PVP K15	PVP K17	PVP K25	PVP K30	PVP K60	PVP K90
Isura		Ifu y'umweru
Agaciro ka K		10.2-13.8	12.75-17.25	15.3-18.36	22.5-27.0	27-32.4	54-64.8	81-97.2
umwanda umwe (umwanda A)	(CP2005/USP26) % ntarengwa	0.1	0.1	0.1	0.1	0.1	0.1	0.1
umwanda umwe (umwanda A)	(USP31/EP6/BP2007) ppm ntarengwa	10	10	10	10	10	10	10
Amazi % ntarengwa		5.0	5.0	5.0	5.0	5.0	5.0	5.0
Ibikubiyemo % umunota		95	95	95	95	95	95	95
pH (5% by'umuti w'amazi)		3.0-5.0	3.0-5.0	3.0-5.0	3.0-5.0	3.0-5.0	4.0-7.0	4.0-7.0
Ivu rya sulfate% ntarengwa		0.1	0.1	0.1	0.1	0.1	0.1	0.1
Ingano ya azote﹪		11.5-12.8	11.5-12.8	11.5-12.8	11.5-12.8	11.5-12.8	11.5-12.8	11.5-12.8
Ibikubiye muri 2-P % ntarengwa		3.0	3.0	3.0	3.0	3.0	3.0	3.0
Aldehyde ppm max		500	500	500	500	500	500	500
Heavy metal ppm max		10	10	10	10	10	10	10
Hydrazine ppm max		1	1	1	1	1	1	1
Hydrogen peroxide ppm max		400	400	400	400	400	400	400

Porogaramu

Polyvinylpyrrolidone ikoreshwa cyane mu rwego rw'ubuvuzi kandi ni imwe mu miti itatu mishya ikoreshwa mu buvuzi ikundwa ku rwego mpuzamahanga. Imiti ikoreshwa cyane ni ibinini n'udukoko. Ishobora kandi gukoreshwa nk'imfasha mu gusukura uduce duto, gusukura amazi no gusiga amavuta mu maso, ikoreshwa mu gutera inshinge, ikoreshwa mu guteka amazi, ndetse n'ikoreshwa mu gupima enzymes n'imiti ifata ubushyuhe. Povidone ishobora kandi gukorwamo umuti wica udukoko wa iodine povidone iodine (PVP-I). Mu mboni z'amaso, PVP ikoreshwa nk'igice cy'imboni z'amaso kugira ngo yongere ubushobozi bwo kuvura. PVP ishobora kandi gukoreshwa nk'ikingira ry'amazi mu buvuzi.