Sreath PVP Polyvinylpyrrolidone PVP K12 K15 K17 K25 K30 K60 K90
Fuasgladh pùdar no uisgeach, so-sgaoilte ann an uisge, deoch làidir, amine agus hydrocarbons halogenated, do-sgaoilte ann an acetone, ether, msaa. Tha so-sgaoilteachd sàr-mhath aige, bith-cho-fhreagarrachd, neo-ghnìomhachd fiseòlasach, cruthachadh film, comas dìon membran agus a’ chomas measgachadh de choimeasgaidhean organach agus neo-organach a chur còmhla. Tha e seasmhach ri searbhag, salann agus teas, agus mar sin tha raon farsaing de chleachdaidhean aige.
SEÒRSA | PvP K12 | PVP K15 | PvP K17 | PVP K25 | PVP K30 | PVP K60 | PVP K90 | |
Coltas | Pùdar geal | |||||||
Luach 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 | |
Neo-ghloine singilte NVP (neo-ghloine A) | (CP2005/USP26) % as àirde | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
(USP31/EP6/BP2007) ppm aig a’ char as àirde | 10 | 10 | 10 | 10 | 10 | 10 | 10 | |
Uisge % as àirde | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | |
Susbaint % min | 95 | 95 | 95 | 95 | 95 | 95 | 95 | |
pH (fuasgladh uisgeach 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 | |
Luaith sulfat% as àirde | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | |
Susbaint naitridean﹪ | 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 | |
Susbaint 2-P % as àirde | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | |
Aldehyde ppm as àirde | 500 | 500 | 500 | 500 | 500 | 500 | 500 | |
Meatailt throm ppm as àirde | 10 | 10 | 10 | 10 | 10 | 10 | 10 | |
Hidrazine ppm as àirde | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Haidridean piorocsaid ppm as àirde | 400 | 400 | 400 | 400 | 400 | 400 | 400 |
Tha polyvinylpyrrolidone air a chleachdadh gu farsaing ann an raon an leigheis agus tha e mar aon de na trì stuthan-cuideachaidh cungaidh-leigheis ùra a thathas a’ moladh gu h-eadar-nàiseanta. Is e clàran agus gràinneagan na greamaichean as fharsainge a thathas a’ cleachdadh. Faodar a chleachdadh cuideachd mar thaic-sruthadh airson capsalan, dì-phuinnseanachadh agus bealaidh airson drogaichean sùla, co-fhuasglaiche airson stealladh, sgapadair airson ullachaidhean leaghaidh, agus cobhsaichear airson enzyman agus drogaichean mothachail air teas. Faodar povidone a cho-chur ri chèile le dì-ghalaran iodine povidone iodine (PVP-I) cuideachd. Ann an lionsan conaltraidh, thathas a’ cleachdadh PVP mar phàirt de lionsan conaltraidh gus an hydrophilicity a mheudachadh. Faodar PVP a chleachdadh cuideachd mar stuth-gleidhidh criogenach ann an leigheas.
25kgs / druma, 9 tunna / 20'container
25kgs / poca, 20 tunna / 20 'container

Sreath PVP PVP K12 K15 K17 K25 K30 K60 K90

Sreath PVP PVP K12 K15 K17 K25 K30 K60 K90