Qualifier "solution" in the listing for formaldehyde
Formaldehyde is listed in 40 CFR 68.130 with the qualifier "solution." Does the qualifier refer only to mixtures of formaldehyde and water, or does it apply to any liquid mixture containing formaldehyde? Formaldehyde (CAS No. 50-0-0) is listed with the qualifier "solution" because pure formaldehyde has a tendency to polymerize…