PolyvinylpyrrolidonePVP K90
Izina ry'igicuruzwa: PVPK90
Amagambo asa:Polyvinylpyrrolidone ifite aho ihuriye
CASNO.: 25249-54-1
Formule ya molekile: C6H9NO
Ibisobanuro:
Ishusho: Uduce tw'umweru cyangwa umuhondo-umweru, dufite hygroscopic.
PH (1.0g-20.0ml): 3.0-7.0
Amazi: NMT 5.0%
Ibisigazwa ku gutwika: NMT 0.1%
Ingufu: NMT 10 ppm
Aldehydes: NMT 0.05%
Hydrazine: NMT 1 ppm
Vinylpyrrolidinone: NMT 0.2%
Agaciro ka K: 81.0~97.2
Isuzuma (Azote): 11.5~12.8%
TAMC: NMT1000cfu/g
TYMC: NMT100cfu/g
Staphylococcus aureus: Nta gipimo kiri muri 10g
Salmonella: Ifite ingaruka mbi kuri 10g
Pseudomonas aeruginosa: Ifite ingaruka mbi kuri 10g
E. Coli: Negative muri 10g
Porogaramu:
PVP K90 ni umuti mushya kandi mwiza cyane ukoreshwa mu buvuzi. Nk'umuti ufata neza kandi ukomeza ubukana bw'imiti.
kandi umuti utera imbaraga ukoreshwa mu gutegura, PVP yakoreshejwe nk'umuti ufasha mu kongeramo imiti irenga ijana.
Ipaki n'ububiko:
1.25kg/Ingoma ya plastiki/ikarito
2. Bika mu bikoresho bifunganye