Grids to use as spacers

Ted Pella grid catalog number Avg. thickness (microns) Range (microns)

9GC20H "Chien" 27 27-28

1GC42S 0.4 x 2 mm slot 35 33-37

1GC12H 1 x 2 mm slot 48 47-50

1GN12H 1 x 2 mm slot Ni grid 62 54-65

1GN42S 0.4 x 2 mm slot Ni grid 27 26-29

4511 Synaptek DOT 0.5 x 2 mm slot 100 100-102

EMS grid catalog number

M2010-CR Oval hole slot not measured - estimated 50 + microns

EO420-xx & EO2010 xx 50 (as per catalog)

(EMBRA grids)
xx = different materials: copper, titanium, molybdenum & aluminum

These measurements were done by Rick Fetter, Rockefeller Univ.

-- DavidStokes - 18 Mar 2005