Sec.21a-235-28. Formaldehyde gas  


Latest version.
  • If formaldehyde is applied in gaseous form, the full strength standard U.S. Pharmacopoeia solution shall be used undiluted. The formaldehyde gas is generated by boiling this solution. The most satisfactory way of generating the formaldehyde gas is to add one-half its weight of potassium permanganate.

(Effective July 27, 1984)