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).
To order chemicals, medical devices, or other restricted products please provide ID that includes your business name & shipping address via email [email protected] or fax 484.881.5997 referencing your VWR account number. Acceptable forms of ID are:
- • State issued document with your organization's Federal Tax ID Number
- • State issued document with your organization's Resale Tax ID Number
- • City or County issued Business License
- • State Department of Health Services License
- • Any other ID issued by the State that includes the business name & address
* ATTN: California Customers may require additional documentation as part of the CA Health & Safety Code. Products that fall under this regulation will be placed on a mandatory 21-day hold after documentation is received. Avantor will not lift restrictions for residential shipping addresses.