Alkohol poliwinylowy, M.W. 85000 - 124000 99+%
Dostawca: Merck
M-Clarity™ quality level = MQ200
Poly (vinyl alcohol) (PVA) is a useful industrial, medical and biomimetic material.
PVA with high molecular weight is useful in preparing gel which possesses both high strength and modulus. Hence, it is used for the production of fibers, films or gels.
Formuła:
[-CH₂CH(OH)-]n |
Numer MDL:
MFCD00081922 Numer CAS: 9002-89-5 |
Wyniki testów specyfikacyjnych
Appearance (Colour) | White to Off-White |
Appearance (Form) | Conforms to Requirements |
Infrared Spectrum | Conforms to Structure |
Miscellaneous Assay | 99.3 - 100.0% |
Loss on Drying | ≤5.0% |
Residue on Ignition | ≤1.20% |
Viscosity, C=4%; Water | 28.0 - 32.0 cps |
pH, C=4%; Water | 5.5- 7.5 |
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