Polyvinylpyrrolidone PVP Series PVP K12 K15 K17 K25 K30 K60 K90

Àwòrán PVP Polyvinylpyrrolidone PVP Series K12 K15 K17 K25 K30 K60 K90 Àwòrán tó ṣe pàtàkì

Ṣọ́ọ̀ṣì:9003-39-8

Ọjà:PVP K12 K15 K17 K25 K30 K60 K90

Ìrísí:Lulú funfun

MF:CH4

Àwọn ọ̀rọ̀ tó jọra:vinisil; vinylpyrrolidonepolymer; PVP K30 USP24; PVP K120; K30 PVP K30; K 30 POVIDONE K 30 BP/USP; PVP H-30; PVP K 30 ÌWÉ ÌMỌ̀-Ẹ̀RỌ̀; POLYVINYLPYRROLIDONE K 25; POLYVINYLPYRROLIDONE K 60; POLYVINYLPYRROLIDONE-DIVERGAN RS; POLYVINYLPYRROLIDONE; POLYVIDONUM; PLASDONE XL; PLANT AC; PVPD; Polyvinylpyrolidone PVP/PA Copolymer; POLYVINYLPYRROLIDONEPOLYMERS; polyvinylpyrrolidone, povidone; POLY(N-VINYL-2-PYRROLIDONE) (LOW M.WT.);

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Àlàyé Ọjà

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Àwọn àmì ọjà

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

Omi lulú tabi omi, ti o le yo ninu omi, ọti-lile, amine ati awọn hydrocarbons halogenated, ti ko le yo ninu acetone, ether, ati bẹẹbẹ lọ. O ni agbara lati yo ninu ara, ibaamu ara, aiṣedeede ara, dida fiimu, agbara aabo awo ati agbara lati dapọ ọpọlọpọ awọn agbo ogun Organic ati inorganic. O duro ṣinṣin si acid, iyọ ati ooru, nitorinaa o ni ọpọlọpọ awọn lilo.

Ìlànà ìpele

IRÚ		PVP K12	PVP K15	PVP K17	PVP K25	PVP K30	PVP K60	PVP K90
Ìfarahàn		Lulú funfun
Iye 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
àìmọ́ kanṣoṣo (àìmọ́ A)	(CP2005/USP26) % tó pọ̀jù	0.1	0.1	0.1	0.1	0.1	0.1	0.1
àìmọ́ kanṣoṣo (àìmọ́ A)	(USP31/EP6/BP2007) ppm tó pọ̀ jùlọ	10	10	10	10	10	10	10
Omi % ti o pọ julọ		5.0	5.0	5.0	5.0	5.0	5.0	5.0
Àkóónú % ìṣẹ́jú		95	95	95	95	95	95	95
pH (omi 5% omi)		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
Eérú Sulfate% tó pọ̀jù		0.1	0.1	0.1	0.1	0.1	0.1	0.1
akoonu Nitrogen;		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
Àkóónú 2-P % tó pọ̀ jùlọ		3.0	3.0	3.0	3.0	3.0	3.0	3.0
Aldehyde ppm max		500	500	500	500	500	500	500
irin eru 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

Ohun elo

A lo Polyvinylpyrrolidone gan-an ni aaye oogun o si jẹ ọkan ninu awọn eroja mẹta tuntun ti a gba ni kariaye. Awọn ohun elo itọlẹ ti a lo julọ ni awọn tabulẹti ati awọn granules. O tun le ṣee lo bi iranlọwọ sisan fun awọn kapusulu, imukuro detoxification ati lubricant fun awọn oogun oju, ohun elo idapọmọra fun awọn abẹrẹ, ohun elo ti n tan kaakiri fun awọn igbaradi omi, ati ohun ti n mu iduroṣinṣin fun awọn enzymu ati awọn oogun ti o ni imọlara ooru. A tun le ṣe Povidone pẹlu iodine povidone iodine (PVP-I) disinfectant. Ninu awọn lẹnsi ifọwọkan, a lo PVP gẹgẹbi apakan ti awọn lẹnsi olubasọrọ lati mu ki hydrophilic wọn pọ si. A tun le lo PVP gẹgẹbi ohun ti n daabobo cryogenic ninu oogun.