一、Product description：LT-605  main ingredients of organic acids to remove the wall and Asian tin chloride compounds, exposing metal palladium and copper redox and prevent chemical catalyst to bring copper pollution.

二、 Operation condition

          LT-605 15%

         temperature    room temperature

           time 1-2 minutes

           filter     consistant filteration

三、Preparation Methods：

            LT-605 15%

            DI水 85%

四、Groove liquor maintenance :

            1、  Each liter of liquor handling a liter of 20 square meters or copper content greater than 1 g / liter when replaced;

            2、  Acidity in safeguarding strive N Coleman, adding 15 ml / L LT - 605 can improve acidity 0.1N;

            3、  Producing 100 square meters plus LT - 605 Solution 2 liters.

五、 Wastewater treatment: a soda and after discharge

六、 Analyse method：

       Analysis Project : Acid equivalent N

       Analysis：Accuratly measure 1 ml groove liquor ml inject into of 250 ml conical bottle, add 50 ml of deionized water and two drops of methyl orange indicator, mixed evenly, with 0.1 mol / L of sodium hydroxide to set the standard yellow droplets shall end.

        Analysis Projectsis: Acid equivalent N