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乙醛2,4-二硝基苯腙标准品 BePure-20016
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乙醛-d4
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乙醛-d4
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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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间甲基苯甲醛-DNPH标准品 BePure-26080XA-5ML
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甲基丙烯醛-DNPH标准品 BePure-23872XA-5ML
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BNCC330605 乙醛-DNPH
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