Our ACS and Laboratory grade of Formaldehyde or Formalin solution contains 10-15% methanol as a stabilizer. Our formalin can be use as preservatives, embalming solution and general-purpose chemical reagents for laboratory application. It is very important precautions when working with this chemical, as Formalin is a strong irritant and can cause cancer. This Formaldehyde only ship to destination within US states (No foreign countries)