... hygienic disinfection instead of the formaldehyde4,Resin:used for the paper making, the production of Vitamin A spiceries ,terpenoid derivatives, developers ... in synthetic resin, surfactant plastics , rubber,leather, paper making, dys ,pharmacy,form chemicals films,detonators,building materials as well as disinfection, fumigation ... kg pp bag with pe film inside25 kg kraft paper bag Formaldehyde 92%