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别名 聚乙烯醇(Mw 27000, 98-99% hydrolyzed, ~600 polymerization), PVA (Mw 27000), Polyvinyl alcohol (Mw 27000, 98-99% hydrolyzed, ~600 polymerization), Poly(Ethenol) (Mw 27000, 98-99% hydrolyzed, ~600 polymerization)
PVA (Mw 27000, 98-99% hydrolyzed, ~600 polymerization) 是一种分子量为27000的聚乙烯醇,其水解程度为98-99%。水解度是衡量原始聚醋酸乙烯酯中醋酸基被转化为羟基的比例。通过乙烯醋酸酯的聚合和水解过程去除醋酸基团,形成的聚乙烯醇可依据水解度的不同形成自交联的冷冻凝胶,广泛用于生物辅料领域。
PVA (Mw 27000, 98-99% hydrolyzed, ~600 polymerization) 是一种分子量为27000的聚乙烯醇,其水解程度为98-99%。水解度是衡量原始聚醋酸乙烯酯中醋酸基被转化为羟基的比例。通过乙烯醋酸酯的聚合和水解过程去除醋酸基团,形成的聚乙烯醇可依据水解度的不同形成自交联的冷冻凝胶,广泛用于生物辅料领域。
| 规格 | 价格 | 库存 | 数量 |
|---|---|---|---|
| 50 mg | 待询 | 待询 | |
| 100 mg | 待询 | 待询 | |
| 250 mg | 待询 | 待询 |
| 产品描述 | PVA (Mw 27000, 98-99% hydrolyzed, ~600 polymerization) is a polyvinyl alcohol with a molecular weight of 27000, characterized by its hydrolyzed nature. The degree of hydrolysis indicates the conversion rate of acetate groups to hydroxyl groups from the original polyvinyl acetate. PVA is produced by polymerizing vinyl acetate and subsequently hydrolyzing to remove acetate groups, yielding polyvinyl alcohol. Polyvinyl alcohol with various degrees of hydrolysis can be used for self-crosslinking to form cryogels, applied as biological excipients. |
| 别名 | 聚乙烯醇(Mw 27000, 98-99% hydrolyzed, ~600 polymerization), PVA (Mw 27000), Polyvinyl alcohol (Mw 27000, 98-99% hydrolyzed, ~600 polymerization), Poly(Ethenol) (Mw 27000, 98-99% hydrolyzed, ~600 polymerization) |
| 分子量 | 27000 (Average) |
| 分子式 | (C2H4O)n |
| 存储 | Powder: -20°C for 3 years | In solvent: -80°C for 1 year |
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