-
First Standard® 乙腈中丁烯醛-DNPH溶液,3μg/mL
Crotonaldehyde-DNPH Solution in Acetonitrile, 3μg/mLFirst Standard®天津
-
First Standard® 乙腈中苯甲醛-DNPH溶液,3μg/mL
Benzaldehyde-DNPH Solution in Acetonitrile, 3μg/mLFirst Standard®天津
-
First Standard® 乙腈中丙烯醛-DNPH溶液,3μg/mL
Acrolein-DNPH Solution in Acetonitrile, 3μg/mLFirst Standard®天津
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First Standard® 乙腈中间甲基苯甲醛-DNPH溶液,3μg/mL
m-Tolualdehyde-DNPH Solution in Acetonitrile, 3μg/mLFirst Standard®天津
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First Standard® 乙腈中甲基丙烯醛-DNPH溶液,3μg/mL
Methacrolein-DNPH Solution in Acetonitrile, 3μg/mLFirst Standard®天津
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Acetaldehyde (DNPH Derivative) Solution in Methanol:Acetonitrile (80:20)
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First Standard® 乙腈中14种醛酮DNPH混标溶液, 10μg/mL
14 Aldehyde/Ketone DNPH Mix Solution in Acetonitrile, 10ppmFirst Standard®天津
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First Standard® 乙腈中14种醛酮DNPH混标溶液,20 µg /ml
14 Aldehyde/Ketone DNPH Mix Solution in Acetonitrile, 20μg/mLFirst Standard®天津
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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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