The methodsforcalcium and magnesium ionic content analysis was set up and it was described in detail. It was proved to be simple, fast and accurate, which can meet the needs of production.
Methods: To dilute the dialysis solution for artificial kidney with water of differ volume, determine the content of calcium? Magnesium.
方法：取人工肾透析液加入不同量水进行稀释，测定钙、镁含量。
3
Detailed methods and the results are introduced. The importance of "technological management in calcium carbide production" for "electric energy consumption cutting" is described.