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甲醛苯腙 | 5281-18-5 | 乐研
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丙烯醛2,4-二硝基苯腙 | 888-54-0 | 乐研
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乙腈中14种醛酮DNPH混标, 3 µg /ml
-2,4-二硝基苯腙|Formaldehyde-2,4-DNPH|1081-15-8乙醛-2,4-二硝基苯腙|Acetaldehyde-2,4-DNPH|1019-57-4
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乙腈中14种醛酮DNPH混标, 5 µg /ml
-2,4-二硝基苯腙|Formaldehyde-2,4-DNPH|1081-15-8乙醛-2,4-二硝基苯腙|Acetaldehyde-2,4-DNPH|1019-57-4
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乙腈中14种醛酮DNPH混标, 10 µg /ml
-2,4-二硝基苯腙|Formaldehyde-2,4-DNPH|1081-15-8乙醛-2,4-二硝基苯腙|Acetaldehyde-2,4-DNPH|1019-57-4
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乙腈中14种醛酮DNPH混标, 20 µg /ml
-2,4-二硝基苯腙|Formaldehyde-2,4-DNPH|1081-15-8乙醛-2,4-二硝基苯腙|Acetaldehyde-2,4-DNPH|1019-57-4
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艾杰尔CleanertQuechersNa2SO4( Anhydrous) 5g, 50/Pk
MS-NA05-1艾杰尔天津艾杰尔QuechersCleanertQuechersMS-NA05-1Na2SO4( Anhydrous) 5g, 50/Pk
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9-乙基咔唑-3-甲醛二苯腙,73276-70-7,98%
9-Ethylcarbazole-3-carboxaldehyde Diphenylhydrazone上海阿拉丁生化科技股份有限公司阿拉丁中国中文名:9-乙基咔唑-3-甲醛二苯腙英文名
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9-乙基咔唑-3-甲醛 N-乙基-N-苯腙,84678-52-4,98%
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苯甲醛4-硝基苯腙
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