Polyvinyl alcohol, M.W. 72,000, pale yellow crystalline powder
Supplier: MP Biomedicals
Synonyms:
Poly(vinyl alcohol), PVOH, PVA, Mowiol®
0215194083
0215194091
ICNA0215194083EA
105
SGD
ICNA0215194083
ICNA0215194091
Polyvinyl alcohol, M.W. 72,000, pale yellow crystalline powder
Polyvinyl alcohol
Polyvinyl Alcohol(PVA) is used as a tissue stabilizer or mounting media in histochemistry. PVA has been used as a preservative. PVA forms microgels in aqueous solution.
- Hydrolysis: 87,0 to 89,0%
- Volatiles: ≤5,0%
Caution: Research Use Only (RUO).
Formula:
[-CH₂CH(OH)-]n Storage Temperature: Ambient |
MDL Number:
MFCD00081922 CAS Number: 9002-89-5 |
Specification Test Results
Identity Test | Passes |
Viscosity (4% aq soln) | 23 - 27 cps |
Hydrolysis | 87.0 - 89.0% |
Volatiles | ≤5% |
pH | 4.0 - 6.0(4% aq soln) |
Ash | ≤0.5% |
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