The comparison test of the sulfate volumetric method and the conventional weight method is made. The volumetric method suitable for Pangang’s water quality charac-teristics is selected to determine condition parameters of sulfate in water. The determined pa-rameters in the test are employed in the recovery test. It reaches the experiment requirements and ensures accuracy and precision of the method.% 通过开展硫酸盐容量法与经典重量法的比对试验，最终寻找到适宜攀钢水质特点的容量法测定水中硫酸盐的条件参数，并根据实验确定的参数进行回收试验，达到了实验要求，确保了方法检测的准确度和精密度。
展开▼
