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样品处理时浸泡的溶液 样品处理时浸泡的时间 滴定所用的溶液 滴定时的指示剂 滴定至终点时溶液的颜色
0.1~0.2g 0.3~0.6g 0.6~0.8g 0.8~1.2g
98.0% 98.06% 97.85% 98.01% 97.05%
98.0% 98.06% 97.85% 98.01% 97.05%
95.40% 98.90% 93.50% 91.80% 88.10%
0.1000g 0.2000g 0.5000g 6.0000g
13.31% 13.27% 13.23% 26.54%
42.59% 41.20% 21.29% 20.60%
98.0% 98.06% 97.85% 98.01% 97.05%
98.0% 98.06% 97.85% 98.01% 97.05%
98.00% 98.06% 97.85% 98.01% 97.06%