聚维酮K30Polyvinylpyrrolidone

• 产品编号：0210278605      品牌：MP       原厂货号：0210278605
• 产品分类：生化试剂 > 化学试剂 > 有机溶剂
• 应用分类：

描述：

PVP K 30; Polyvidone; Povidone

Description: Typically used as thickeners, dispersing agents, detoxicant, complexing agent, lubricants and binders.

聚维酮; 皮维碘; 聚乙烯呲咯酮; 聚氯四氫喀酮; 聚乙烯吡咯烷酮; 聚乙烯聚吡咯烷铜; 聚乙烯基吡咯烷酮; 交联聚维酮对照品; 聚乙烯吡咯烷酮系列; 聚乙烯吡咯烷酮K15

聚乙烯吡咯烷酮
一种非离子型高分子化合物，是N-乙烯基酰胺类聚合物中最具特色，且被研究得最深、广泛的精细化学品品种。

用途：PVP作为一种合成水溶性高分子化合物，具有水溶性高分子化合物的一般性质，胶体保护作用、成膜性、粘结性、吸湿性、增溶或凝聚作用，但其最具特色，因而受到人们重视的是其优异的溶解性能及生理相容性。

原厂资料：

注意事项：

If the pH value of the solutions is higher than 6, the viscosity will increase slightly on storage, particularly at elevated temperatures; if the pH value is less than 7 and the concentration is lower than 30%, the solutions tend to become moldy during storage.¹ The addition of a preservative can prevent mold and fungus growth during storage. Addition of large quantities of salts will precipitate the PVP from solution.

*K values are derived from viscosity measurements and are calculated according to Fikentscher's formula.