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Polyvinyl alcohol, partially hydrolyzed, (Mw approx.70000) for synthesis
Polyvinyl alcohol, partially hydrolyzed, (Mw approx. 30000) for synthesis
Polyvinyl alcohol, partially hydrolyzed, (Mw approx.200000) for synthesis
Polyvinyl alcohol, partially hydrolyzed, (Mw approx.160000) for synthesis