Formaldehyde, 37% by Weight, 36.5 to 38.0%, CH2O, CAS Number-50-00-0, 67-56-1, 7732-18-5, paraform, methylene oxide, methanal, formol, formic aldehyde, paraformaldehyde, oxomethane, formalin, methyl aldehyde, oxymethylene, 500mL, 36.5 to 38.0 %, 101 deg.C, CHEBI:16842, Red, Colorless