Polivinil alcool, fully hydrolysed, Sigma-Aldrich®
Fornitore: SIGMA-ALDRICH MICROSCOPY
Synonyms:
PVOH, PVA, Mowiol®
M-Clarity™ quality level = MQ200
P1763-250G
P1763-1KG
P1763-250GEA
81.7
EUR
P1763-250G
P1763-1KG
Polivinil alcool, fully hydrolysed, Sigma-Aldrich®
Polivinil alcool
Prepared by alkaline hydrolysis.
Formula:
[-CH₂CH(OH)-]n Densità: 1,080 g/cm³ Temperatura di stoccaggio: Room Temperature |
MDL Number:
MFCD00081922 CAS Number: 9002-89-5 |
Risultati del test di specificazione
Appearance (Colour) | White to Off-White |
Appearance (Form) | Powder |
Solubility (Colour) | Colorless to Faint Yellow |
Solubility (Turbidity) 50 mg/mL, H2O |
Clear |
Viscosity 4 % Aqueous solution at 20 deg C (Hoeppler Method) |
11.6 - 15.4 cps |
Hydrolysis | 99.2 - 99.7 mole% |
Recommended Retest Period | 4 years |
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