柠檬酸—氰化锶溶液联合抑制磷酸根对钙的干扰。
It is restrained to influence of phosphoric acid with citric acid and strontium chloride solution.
介绍了一种焦磷酸盐镀铜溶液中铜、总焦磷酸根、磷酸根、柠檬酸铵含量的分析方法和计算方法。
An analytical procedure and calculation method on the content of copper, total pyrophosphate, phosphate and ammonium citrate in pyrophosphate copper plating bath were given.
在另一种可供选用的方法中，一种第一种钙盐和至少一种其它的含磷酸根离子的钙盐在一种溶液中进行混合。
The another method to be selected is mixing the first kind calcium salt and at least one kind of another calcium salt containing phosphoric acid radical in a kind of solution.
在另一种可供选用的方法中，一种第一种钙盐和至少一种其它的含磷酸根离子的钙盐在一种溶液中进行混合。
The another method to be selected is mixing the first kind calcium salt and at least one kind of another calcium salt containing phosphoric acid radical in a kind of solution.
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