Usoro PVP Polyvinylpyrrolidone PVP K12 K15 K17 K25 K30 K60 K90

Foto a na-egosi na usoro PVP nke Polyvinylpyrrolidone PVP K12 K15 K17 K25 K30 K60 K90

Cas:9003-39-8

Ngwaahịa:PVP K12 K15 K17 K25 K30 K60 K90

Ọdịdị:Ntụ ntụ ọcha

MF:CH4

Okwu ndị yiri ya:vinisil; vinylpyrrolidonepolymer; PVP K30 USP24; PVP K120; K30 PVP K30; K 30 POVIDONE K 30 BP/USP; PVP H-30; PVP K 30 TECHNICAL GRADE; 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.);

Hapụ Ozi Gị

Nkọwa Ngwaahịa

Budata

Akara Ngwaahịa

Kedu ihe bụ Polyvinylpyrrolidone PVP Series PVP K12 K15 K17 K25 K30 K60 K90?

Ntụ ntụ ma ọ bụ mmiri mmiri, a na-agbaze na mmiri, mmanya na-aba n'anya, amine na hydrocarbons halogenated, nke a na-anaghị agbaze na acetone, ether, wdg. O nwere ezigbo mgbaze, ndakọrịta bio, enweghị ike ime ihe n'ahụ, nhazi ihe nkiri, ikike nchekwa akpụkpọ ahụ na ikike ijikọta ọtụtụ ihe ndị dị ndụ na nke na-adịghị n'ime ya. Ọ na-adịgide adịgide na acid, nnu na okpomọkụ, yabụ enwere ọtụtụ ojiji ya.

Nkọwapụta

ỤDỊ		PVP K12	PVP K15	PVP K17	PVP K25	PVP K30	PVP K60	PVP K90
Ọdịdị		Ntụ ntụ ọcha
K Uru		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
adịghị ọcha otu (adịghị ọcha A)	(CP2005/USP26) % kachasị	0.1	0.1	0.1	0.1	0.1	0.1	0.1
adịghị ọcha otu (adịghị ọcha A)	(USP31/EP6/BP2007) kacha elu na ppm	10	10	10	10	10	10	10
Oke mmiri%		5.0	5.0	5.0	5.0	5.0	5.0	5.0
Ọdịnaya % nkeji		95	95	95	95	95	95	95
pH (ihe ngwọta mmiri 5%)		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
ntụ sọlfate% kachasị		0.1	0.1	0.1	0.1	0.1	0.1	0.1
Ọnụọgụ nitrogen dị n'ime ya		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
% kachasị nke ọdịnaya 2-P		3.0	3.0	3.0	3.0	3.0	3.0	3.0
Aldehyde ppm kacha		500	500	500	500	500	500	500
Oke igwe dị arọ ppm		10	10	10	10	10	10	10
Hydrazine ppm kacha		1	1	1	1	1	1	1
Hydrogen peroxide ppm kacha		narị anọ	narị anọ	narị anọ	narị anọ	narị anọ	narị anọ	narị anọ

Ngwa

A na-eji Polyvinylpyrrolidone eme ihe nke ukwuu n'ọgwụ, ọ bụkwa otu n'ime ihe atọ ọhụrụ a na-akwado maka ọgwụ n'ụwa niile. Ihe ndị a na-ejikarị eme ihe bụ mbadamba na granules. Enwere ike iji ya dị ka ihe enyemaka maka mmiri mmiri maka capsules, iwepụ nsị na mmanụ maka ọgwụ anya, ihe na-agbaze agbaze maka ịgba ọgwụ, ihe na-agbasa mmiri mmiri, na ihe na-eme ka enzymes na ọgwụ ndị na-emetụta okpomọkụ sie ike. Enwere ike iji Povidone mee ihe na ọgwụ nje iodine povidone iodine (PVP-I). Na lenzi kọntaktị, a na-eji PVP dị ka ihe mejupụtara lenzi kọntaktị iji mee ka hydrophilic ha dịkwuo elu. Enwere ike iji PVP dị ka ihe nchekwa cryogenic na ọgwụ.