Polyvinylalkohol, M.W. 15000 av, powder_off-white
Lieferant: ICN Biomedicals
Synonyms:
Poly(vinyl alcohol), PVOH, PVA, Mowiol®
Polyvinyl alcohol is used for mounting cells on slides for detection of cell-surface antigens by immunofluorescence.
- Hydrolysis: 87,0 to 89,0%
- Volatiles: ≤5,0%
It is useful as an anti-fading agent. It has various pharmaceuticle applications, In tablet coatings, for example, it protects the tablet from environmental humidity, in eye drops it moistens the eye, and in cell fermentation processes Polyvinyl Alcohol prevents bubble rupture to protect cells from shearing. It is used in textile sizing, adhesives, polymerization aids, and paper coatings.
Bitte beachten Research Use Only (RUO).
Formel:
[-CH₂CH(OH)-]n Lager Temperatur: Raumtemperatur |
MDL Number:
MFCD00081922 CAS-Nummer: 9002-89-5 |
Spezifikation Testergebnisse
Identity Test | Passes |
Viscosity (4% aq soln) | 3.5 - 4.5 cps |
Hydrolysis | 87.0 - 89.0% |
Volatiles | ≤5% |
pH | 4.0 - 6.0(4% aq soln) |
Ash | ≤0.7% |
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