Polysciences offers high quality specimen grids known for their beam stability and usefulness for supporting thin specimen sections.
Our grids are 3.05 mm diameter. Available in copper, nickel and gold, varying in thickness from 5 to 7 mils depending on mesh size, with the highest mesh size having the thinnest grids. We also offer a range of coated grids also available in copper, nickel and gold with the following coatings; Carbon, Holey Carbon, Lacey Carbon, Formvar and Formvar/Carbon.