-              
                Akwa mma ígwè PTFE lined ọkpọkọ oyiyi akwa
Ngwakọta ọkpọkọ nke Teflon bụ ụdị PTFE nchara nchara, nke nwere ike iguzogide acid siri ike na alkali.
 -              
                Akwa mma ígwè PTFE lined ọkpọkọ oyiyi akwa
Ngwakọta ọkpọkọ nke Teflon bụ ụdị PTFE nchara nchara, nke nwere ike iguzogide acid siri ike na alkali.
 
                 
