|
水处理剂 乳液型阴离子和非离子聚丙烯酰胺
参考页数:14
|
|
|
|
|
|
|
|
|
生活饮用水用聚氯化铝
Poly aluminium chloride for treatment of drinking water
参考页数:23
|
|
|
|
|
|
|
Chemicals used for treatment of water intended for human consumption. Iron-based coagulants. Analytical methods
参考页数:42P.;A4
|
|
|
|
|
|
评估离子交换树脂动力学行为的标准实施规程
Standard Practice for Evaluating the Kinetic Behavior of Ion Exchange Resins
参考页数:6P.;A4
|
|
|
|
|
|
评估离子交换树脂动力学行为的标准实施规程
Standard Practice for Evaluating the Kinetic Behavior of Ion Exchange Resins
参考页数:6P.;A4
|
|
|
|
|
|
人类用水处理用化学品无水氯化铝碱氯化铝五氢氧化铝和氢氧化铝硫酸盐;德文版本EN 17034:2018
Chemicals used for treatment of water intended for human consumption - Aluminium chloride anhydrous, aluminium chloride basic, dialuminium chloride pentahydroxide and aluminium chloride hydroxide sulfate; German version EN 17034:2018
参考页数:24P.;A4
|
|
|
|
|