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polyvinyl alcoholhalloysite nanotube bionanocomposites as biodegradable pack

polyvinyl alcoholhalloysite nanotube bionanocomposites as biodegradable pack

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Polyvinyl Alcohol, Laboratory Grade 87% Hydrolyzed, 500g - The Curated Chemical
Polyvinyl Alcohol, Laboratory Grade 87% Hydrolyzed, 500g - The Curated Chemical

$48.99

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