Square holey silicon nitride TEM window grids, microporous
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Square holey silicon nitride TEM window grids, microporous

State-of-the-art support film.This latest addition to our line of TEM Window Grids is manufactured using advanced MEMS technology to produce a unique 500 x 500µm aperture with 200nm low-stress silicon nitride membrane.Available with square holey pattern or 5 x 5 indexed array with square holey film.Technical DataFeaturesResistant to acids, bases, and solvents.Can be easily plasma-cleaned to remove organic contamination.

State-of-the-art support film.

This latest addition to our line of TEM Window Grids is manufactured using advanced MEMS technology to produce a unique 500 x 500µm aperture with 200nm low-stress silicon nitride membrane.

Available with square holey pattern or 5 x 5 indexed array with square holey film.

Technical Data

Features

  • Resistant to acids, bases, and solvents.
  • Can be easily plasma-cleaned to remove organic contamination.
  • Tolerates high-temperature experiments and imaging up to 1000°C.
  • Provides a carbon-free background.
  • Packaged under cleanroom conditions.

Specifications

Membrane Thickness 200nm
Window Size 0.5 x 0.5mm
Frame Thickness 200µm

Square Pattern on 200nm Silicon Nitride

Code Hole Size Layout Total No. Pitch Porosity
EMS76043-40 10.0um 22 x 22 484 20.0µm 22.8%
EMS76043-41 5.0um 45 x 45 2,025 10.0µm 22.8%
EMS76043-42 2.5um 90 x 90 8,100 5.0µm 22.8%
EMS76043-43 2.0um* 150 x 150 22,500 3.0µm 22.8%
EMS76043-44 1.2um† 180 x 180 32,400 2.5µm 22.8%
EMS76043-45 1.0um 225 x 225 50,625 2.0µm 22.8%
Updated: 27-12-2024
Code Title Hole Size Pack Size Availability Price Updated: 27-12-2024
EMS76043-40 Square holey silicon nitride TEM window grids, microporous 10.0um Pack/10 No ETA P.O.R. Quote
EMS76043-41 Square holey silicon nitride TEM window grids, microporous 5.0um Pack/10 No ETA P.O.R. Quote
EMS76043-42 Square holey silicon nitride TEM window grids, microporous 2.5um Pack/10 No ETA P.O.R. Quote
EMS76043-43 Square holey silicon nitride TEM window grids, microporous 2.0um Pack/10 No ETA P.O.R. Quote
EMS76043-44 Square holey silicon nitride TEM window grids, microporous 1.2um Pack/10 No ETA P.O.R. Quote
EMS76043-45 Square holey silicon nitride TEM window grids, microporous 1.0um Pack/10 No ETA P.O.R. Quote

* Availability Explanation

X weeks – the estimated lead time, based on the average time taken previously to fill orders from this particular supplier. Lead times are from when we receive your order until when we fill your order. For delivery times, please see shipping information below.

In Stock – Plenty of stock on the shelf, ready to ship.

No ETA – our supplier has advised they cannot provide an accurate ETA. Generally there is some issue with supply, and it may be more than 6 months.