CN110320293B - 一种测定苯酞类化合物中残留溶剂的方法 - Google Patents
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Description
名称 | 丁苯酞称样量mg | 本底量ug | 加入量ug | 测得量ug | 回收率% |
正庚烷 | 1024.7 | 0 | 4995 | 3745 | 75.0 |
名称 | 丁苯酞称样量mg | 本底量ug | 加入量ug | 测得量ug | 回收率% |
正庚烷 | 1011.2 | 0 | 4866 | 3193 | 65.6 |
名称 | 丁苯酞称样量mg | 本底量ug | 加入量ug | 测得量ug | 回收率% |
正庚烷 | 1024.6 | 0 | 4906 | 4293 | 87.5 |
名称 | 甲醇 | 乙腈 | 二氯甲烷 | 乙酸乙酯 | 四氢呋喃 |
平均回收率% | 103.2 | 102.9 | 104.9 | 100.1 | 95.1 |
RSD% | 3.66 | 3.55 | 4.37 | 3.96 | 3.76 |
名称 | A-样1 | A-样2 | A-样3 | A-样4 | A-样5 | A-样6 | A平均 | RSD% |
甲醇 | 358.12 | 331.4 | 333.71 | 360.67 | 323.18 | 320.34 | 337.90 | 5.15 |
乙腈 | 69.55 | 63.96 | 64.21 | 69.74 | 61.66 | 61.58 | 65.12 | 5.65 |
二氯甲烷 | 50.58 | 45.5 | 46.6 | 50.63 | 44.65 | 43.75 | 46.95 | 6.35 |
乙酸乙酯 | 1427.56 | 1274.19 | 1309.58 | 1424.17 | 1258.68 | 1222.91 | 1319.52 | 6.59 |
四氢呋喃 | 381.67 | 340.78 | 352.02 | 381.29 | 338.72 | 327.5 | 353.66 | 6.48 |
正庚烷 | 10250.02 | 9141.65 | 9521.74 | 10213.49 | 9206.62 | 8793.86 | 9521.23 | 6.27 |
名称 | 甲醇% | 乙腈% | 二氯甲烷% | 乙酸乙酯% | 四氢呋喃% | 正庚烷% |
丁苯酞样品1 | 未检出 | 未检出 | 未检出 | 未检出 | 未检出 | 0.00007 |
丁苯酞样品2 | 未检出 | 未检出 | 未检出 | 0.003 | 未检出 | 0.0004 |
丁苯酞样品3 | 未检出 | 未检出 | 未检出 | 0.001 | 未检出 | 0.0001 |
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