PVP K Series

DetailedProductDescription PVPKSeries [TechIndex] QualityStandard:CP2005.Ph.EP.,USP/NF,.BP. Item HNM-PVPK12 HNM-PVPK15 HNM-PVPK17 HNM-PVPK25 HNM-PVPK30 HNM-PVPK60 HNM-PVPK90 K12 K15 K17 K25 K30 K60 K90 Appearance Whiteoroff-whitepowder Kvalue 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 N-Vinylpyrrolidone (ImpurityA) (CP2005/USP26)%max 0.1 0.1 0.1 0.1 0.1 0.1 0.1 (USP31/EP6/BP2007)ppmmax 10 10 10 10 10 10 10 Moisture%max 5.0 5.0 5.0 5.0 5.0 5.0 5.0 Solidcontent%min 95 95 95 95 95 95 95 pHvalue(5%inaqueoussolution) 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 SulphateAsh%max 0.1 0.1 0.1 0.1 0.1 0.1 0.1 Nitrogencontent% 11.5-12.80 11.5-12.80 11.5-12.80 11.5-12.80 11.5-12.80 11.5-12.80 11.5-12.80 2-Pyrrolidone(ImpurityB)%max 3.0 3.0 3.0 3.0 3.0 3.0 3.0 Aldehyde(asacetaldehyde)ppmmax 500 500 500 500 500 500 500 Heavymetal(asPb)ppmmax 10 10 10 10 10 10 10 Hydrazineppmmax 1 1 1 1 1 1 1 Peroxide(AsH2O2)ppmmax 400 400 400 400 400 400 400 [Apllications] PVPKpossessexcellentadhesive,film-forming,dispersingandthickeningproperties,whicharewidelyusedinthepharmaceuticalindustry.Theyareoneofthethreemainaccessoryproductsrecognized&approvedworldwide.