What is the formaldehyde capacity of Sep-Pak DNPH cartridges? - WKB72533
Article number: 72533
ENVIRONMENT
- Sep-Pak DNPH
- Dinitrophneylhydrazine (DNPH)
- Air quality monitoring
- EPA Method TO-11A
- Solid-phase extraction (SPE)
ANSWER
WAT037500 - DNPH-SILICA 20/BX has a loading capacity of 75 micrograms (µg) of formaldehyde per cartridge.
(Web description: Sep-Pak DNPH-Silica Plus Short Cartridge, 350 mg Sorbent per Cartridge, 55-105 µm Particle Size, 20/pk)
WAT039550 - SEP-PAK DNPH SI L/B 20/BX has a loading capacity of 171 micrograms (µg) of formaldehyde per cartridge.
(Web description: Sep-Pak DNPH-Silica Plus Long Cartridge, 800 mg Sorbent per Cartridge, 55-105 µm Particle Size, 20/pk)