F4O1R1M3A1L1I1N1S1
14 points
FORMALINS is validvalid
FORMALIN, an aqueous solution of formaldehyde
FORMALIN, an aqueous solution of formaldehyde, used as a disinfectant, preservative for biological specimens, etc., also FORMALINE
FORMALIN, an aqueous solution of formaldehyde
FORMALIN, an aqueous solution of formaldehyde, used as a disinfectant, preservative for biological specimens, etc., also FORMALINE