... , metal degreasing , aerosol, polyurethane foaming agent, safety photographic film. Methylene chloride 99.95%product serves for coating solvent, metal degreasing , aerosol ... , polyurethane foaming agent, safety pMethylene chloride 99.95%Technical specifications:Mass fraction of methane chloride ≥ 99.99%Moisture ≤ 0.008%Acidity ...