Polymer By Simone Tirendi Posted 13 September 2019 In Polymer2019-09-132019-09-13https://renneritalia.com/wp-content/uploads/2017/01/logo-renner-italia.pngRenner Italiahttps://renneritalia.com/wp-content/uploads/2017/01/logo-renner-italia.png200px200px Macromolecule consisting of a large number of molecular groups, joined as a chain by the same type of bond.