Pasteur Pipettes bụ nke transperent polymer material-LDPE, tumadi na-eji igbapu, nyefee na-ebu ngwọta na ọtụtụ ebe etinyere na ebe nketa, ọgwụ & ọgwụ, ọrịa mgbochi ọrịa, Clinical, biochemistry, petrification, wdg ...