Formaldehyde-DNPH Mix, RestekSupplier: Restek
75834-810EA 66.11 USD75834-810
Formaldehyde-DNPH Mix, Restek
Standards Organic Standards
This mix with acetonitrile solvent suitable for HPLC analysis.
- High concentration
Sampling for airborne carbonyl compounds in EPA Method TO-11A and other methods is based on a reaction between the target compounds and 2,4-dinitrophenylhydrazine (DNPH), coated on a silica gel adsorbent. Meet the needs of investigators analyzing only for formaldehyde.