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技术
HPLC: suitable
试验参数
column: Ascentis Express C18, 10 cm x 4.6 mm I.D., 2.7 μm particles (53827-U)
mobile phase: [A] water; [B] acetonitrile; (40:60 v/v, A:B)
flow rate: 2 mL/min
pressure: 4685 psi (323 bar)
detector: UV, 360 nm
injection: 10 μL
sample: carb Method 1004 DNPH Mix 2 (47651-U) dilute 3:2 with water
适用性
application for HPLC
application for air monitoring
应用
air monitoring
industrial hygiene
法律信息
Ascentis is a registered trademark of Merck KGaA, Darmstadt, Germany
分析物
说明
Formaldehyde-2,4-dinitrophenylhydrazone
Acetaldehyde-2,4-dinitrophenylhydrazone
Acetone-2,4-dinitrophenylhydrazone
Acrolein-2,4-dinitrophenylhydrazone
Propionaldehyde-2,4-dinitrophenylhydrazone
Crotonaldehyde-2,4-dinitrophenylhydrazone
2-Butanone-2,4-dinitrophenylhydrazone
Butyraldehyde-2,4-dinitrophenylhydrazone
Benzaldehyde-2,4-dinitrophenylhydrazone
Valeraldehyde-2,4-dinitrophenylhydrazone
m-Tolualdehyde 2,4-dinitrophenylhydrazone
Hexaldehyde-2,4-dinitrophenylhydrazone
Methacrolein-2,4-dinitrophenylhydrazone
查看所有结果 (13)
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