2,4-Dinitrophenylhydrazine-coated silica gel cartridge method for determination of formaldehyde in air: identification of an ozone interference
- 1 November 1989
- journal article
- Published by American Chemical Society (ACS) in Environmental Science & Technology
- Vol. 23 (11), 1428-1430
- https://doi.org/10.1021/es00069a018