- a clear, colorless, aqueous solution of 40 percent formaldehyde.
Origin of formalin
Examples from the Web for formalin
Historical Examples of formalin
Formalin is one of the best and safest general disinfectants to use.A Handbook of Health
All bags and utensils should also be disinfected with this formalin solution.Ontario Teachers' Manuals: Nature Study
Ontario Ministry of Education
Formalin may be used in place of alum for hardening the gelatine.
In the museum all specimens should be removed at once from formalin to alcohol.
Fishes intended for skeletons should never be placed in formalin.
- a 40 per cent solution of formaldehyde in water, used as a disinfectant, preservative for biological specimens, etc
- An aqueous solution of formaldehyde that is 37 percent by weight.