TO11/IP-6A Aldehyde/Ketone-DNPH Mix

Refer to the productμs Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.', 'TO11/IP-6A Aldehyde/Ketone-DNPH Mix has been used as certified reference material:

• For the determination of air-dispersed formaldehyde and carbonyl compounds (CCs) as vapors by denuder-filter sampling and gas chromatography method of analysis.
• To investigate the impact of NO, NO2 and CO in air samples on the capture and retention of formaldehyde and acetaldehyde with the DNPH-cartridge. The reaction products and chromatographic interferences are identified using chromatography techniques.