Polyvinylpyrrolidone PVP Series PVP K12 K15 K17 K25 K30 K60 K90
Hmoov los yog kua dej, yaj tau hauv dej, cawv, amine thiab halogenated hydrocarbons, tsis yaj hauv acetone, ether, thiab lwm yam. Nws muaj kev yaj zoo heev, biocompatibility, physiological inertness, zaj duab xis tsim, membrane tiv thaiv muaj peev xwm thiab muaj peev xwm sib xyaw ntau yam organic thiab inorganic compounds. Nws ruaj khov rau acid, ntsev thiab cua sov, yog li nws muaj ntau yam kev siv.
| HOM | PVP K12 | PVP K15 | PVP K17 | PVP K25 | PVP K30 | PVP K60 | PVP K90 | |
| Qhov tsos | Hmoov dawb | |||||||
| Tus Nqi 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 | |
| ib qho kev tsis huv (kev tsis huv A) | (CP2005/USP26) % siab tshaj | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| (USP31/EP6/BP2007) ppm siab tshaj | 10 | 10 | 10 | 10 | 10 | 10 | 10 | |
| Dej% siab tshaj | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | |
| Cov ntsiab lus % feeb | 95 | 95 | 95 | 95 | 95 | 95 | 95 | |
| pH (5% kua dej) | 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 | |
| Sulfate tshauv% max | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | |
| Cov ntsiab lus ntawm 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 | |
| 2-P cov ntsiab lus% siab tshaj plaws | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | |
| Aldehyde ppm siab tshaj plaws | 500 | 500 | 500 | 500 | 500 | 500 | 500 | |
| Hlau hnyav ppm max | 10 | 10 | 10 | 10 | 10 | 10 | 10 | |
| Hydrazine ppm siab tshaj plaws | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Hydrogen peroxide ppm siab tshaj | 400 | 400 | 400 | 400 | 400 | 400 | 400 | |
Polyvinylpyrrolidone siv dav hauv kev kho mob thiab yog ib qho ntawm peb yam tshuaj tshiab uas tau txhawb nqa thoob ntiaj teb. Cov nplaum uas siv dav tshaj plaws yog cov ntsiav tshuaj thiab cov granules. Nws kuj tseem siv tau ua cov khoom pab ntws rau cov tshuaj ntsiav, tshem cov tshuaj lom thiab cov roj nplua nyeem rau cov tshuaj qhov muag, cov tshuaj sib xyaw rau kev txhaj tshuaj, cov tshuaj dispersant rau cov kua dej, thiab cov tshuaj stabilizer rau cov enzymes thiab cov tshuaj rhiab heev rau cua sov. Povidone kuj tseem tuaj yeem tsim nrog iodine povidone iodine (PVP-I) tshuaj tua kab mob. Hauv cov iav sib cuag, PVP siv ua ib feem ntawm cov iav sib cuag kom ua rau lawv cov hydrophilicity ntau dua. PVP kuj tseem siv tau ua cov tshuaj tiv thaiv cryogenic hauv kev kho mob.
25kgs/nruas, 9tons/20'thawv
25kgs/hnab, 20tons/20'thawv
PVP Series PVP K12 K15 K17 K25 K30 K60 K90
PVP Series PVP K12 K15 K17 K25 K30 K60 K90
