Silicon EM support films

Agar offers a range of different silicon nitride membranes and other silicon based supports. These are suitable where carbon or plastic films are not appropriate.

Silicon nitride coated discs (blanks)
These 200µm thick 3mm silicon support discs have a low stress, ultra-flat 50nm layer of silicon nitride on both sides.
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From £143.19
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Silicon aperture frames
Silicon aperture frames are 3mm diameter discs of thickness 200µm containing square or rectangular apertures of three sizes.
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From £175.76
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Silicon dioxide films
Silicon dioxide films offer a TEM support membrane of exceptional flatness combined with a thickness of 40nm, 18nm or 8nm.
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From £386.19
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Silicon Wafers
2", 3", 4" and 6" diameter silicon wafers.
Average lead time: 1 day
From £30.98
Average lead time: 1 day