The PELCO® Silicon Aperture Frames are 3mm disk type frames with a thickness of 200µm and square or rectangular apertures. They are made with the same clean state-of -the-art manufacturing techniques as the PELCO® Silicon Nitride Support Films. The Silicon Nitride has been removed and leaves a silicon frame. They are perfectly round shaped 3mm frame featuring the Easygrip™ edge for easy handling. No broken edges and free of debris often associated with other manufacturing processes. Offered with three sizes of openings: 0.5 x 0.5, 1.0 x 1.0 and 1.5 x 0.5mm. Fully compatible will standard 3mm TEM holders.
|Product No.||Aperture size||Area||Back side opening|
|21540-10||0.5 x 0.5mm||0.25mm2||0.78 x 0.78mm|
|21541-10||1.0 x 1.0mm||1.00mm2||1.28 x 1.28mm|
|21542-10||1.5 x 0.5mm||0.75mm2||1.78 x 0.78mm|