300 mesh copper lacey grids available with 4 thicknesses of CVD graphene. Graphene coverage of the TEM grid is better than 75%. Supplied as a pack of 6 in rotary storage grid box.
Characteristics of QUANTIFOIL®
The QUANTIFOIL Holey Carbon Film is about 10 to 12nm thick. Due to residuals from the production process the overall thickness of the support foil is about 20nm. In case those residuals have a negative impact on your results we recommend to wash the grids with chloroform, ethylacetat and aceton or to plasma clean them before use. They can be made more hydrophilic using standard glow discharge and plasma systems.
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