Silicon Nitride Microporous TEM Window Grid 50nm

Silicon Nitride TEM Window Grids perform well under harsh lab conditions.

Silicon frames are 100 µm thick. Grids fit standard 3 mm holders and most double tilt holders. They come in clear gel-boxes for simpler sample preparation.


  • Plasma Cleanable - can be vigorously plasma cleaned to remove organic contamination
  • Field to Field Uniformity - Less than 0.5 nm variation in film thickness across an entire production log, not just a single window grid
  • Tolerates temperatures above 1000°C - Supports use in environmental TEMs where dynamic processes are observed at high temperatures
  • Withstands Harsh Conditions - Provides an ideal balance of imaging resolution, chemical stability and mechanical strength
  • Incorporates LPCVD, low-stress(~250MPa), non-stoichiometric silicon nitride to provide flat, insulating and hydrophobic surfaces

Recommended Use

Cryo-EM & Materials Suspension: Microporous 1 square (500 x 500 µm)

*Coated with 1 nm of ultrahigh purity carbon to minimize charging

Choosing a TEM Window Grid
Handling Instructions
Membrane Strength

SKU: 76042-41
Pack: 10 Pack