Quantitative Analysis of Carbonyl-DNPH Derivatives by UHPLC/UV

Application Note Environmental Modernizing HPLC Methods with Agilent InfinityLab Poroshell 120 Columns Tripling throughput in the analysis of carbonyl-DNPH derivatives using Poroshell 120 SB-C18 columns Author Rong-jie Fu Agilent Technologies (Shanghai) Co. Ltd. Abstract An original method for carbonyl-dinitrophenylhydrazine (DNPH)…

Application Note 107 Alternative Analysis of Formaldehyde-DNPH and Other Carbonyl-DNPH Derivatives by Capillary GC GC analysis of 15 carbonyl-DNPH compounds has some advantages over the HPLC analyses described in US EPA and other environmental methods. GC provides good resolution and…

Poster Reprint ASMS 2023 Poster number TP 730 Analysis of DNPH-derivatized Aldehydes and Ketones using Agilent iQ Single Quadrupole LCMS Nikolas Lau1, Greg Thompson2, Sue D’Antonio3 1Agilent Technologies, Wood Dale, IL 2Agilent Technologies, Alpharetta, GA 3Agilent Technologies Cedar Creek ,…

GERSTEL Application Note No. 197, 2018 Automated Determination of Formaldehyde Emissions from Materials by On-Sorbent Derivatization and Thermal Desorption GC/MS Yunyun Nie, Lokman Coban, Shuai Li, and Eike Kleine-Benne GERSTEL GmbH & Co. KG, Eberhard-Gerstel-Platz 1, 45473 Mülheim an der…