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Welcome to Shanghai Yixiang Chemical Co., Ltd technology website, 0086-532-66721921
SERVICE HOTLINE:
0086-532-66721921
Welcome to Shanghai Yixiang Chemical Co., Ltd technology website, 0086-532-66721921
SERVICE HOTLINE:
0086-532-66721921
Shanghai Yixiang Chemical Co., Ltd
QQ：3572534783
Tel：0086-532-66721921
E-mail：vicky@yx-pvp.com
Add：Room J3681, No. 500, Xincheng Road,
Jiading District, Shanghai，China
Pvp is a polyvinylpyrrolidone chemical reagent. Polyvinylpyrrolidone (PVP) is a non-ionic polymer compound. PVP is made from vinyl pyrrolidone (NVP) monomer by bulk polymerization, solution polymerization and other methods. There are two main polymerization routes for PVP production. The first is ...
2022-11-01
Standard solution refers to reagent solution with accurate and known concentration, which is commonly used as titrant in titrimetric analysis. In other analytical methods, use standard solution to draw working curve or as calculation standard. There are two preparation methods, one is direct metho...
2022-11-01 Shanghai Yixiang Chemical Co., Ltd
QQ：3572534783
Tel：0086-532-66721921
E-mail：vicky@yx-pvp.com
Add：Room J3681, No. 500, Xincheng Road,
Jiading District, Shanghai，China
Shanghai Yixiang Chemical Co., Ltd. Copyright@2022 All Rights Reserved. 滬ICP備2022031318號
Shanghai Yixiang Chemical Co., Ltd. Copyright@2022 All Rights Reserved. 滬ICP備2022031318號
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