A thin film of pure formvar resin coats the shiny side of a Thin Bar Square grid. Coated grids are optically checked and batch tested in the electron microscope.
- Select from copper, nickel, and gold grids in 200, 300, 400 or 1000 mesh sizes
- Optically checked followed by batch testing in the EM
Formvar coatings thickness of standard (10 nm), ultra-thin (5 to 6 nm), thick (15 to 20 nm), or extra thick (25 to 50 nm).
Packaging: Packed in grid storage box.