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 X-Ray Window, Square, 10mm frame, 1.0mm aperture,... AG21902-10Silicon Nitride X-Ray Windows for x-ray microscopy and x-ray spectroscopy experiments. Pack of 10.In StockSpecial Price £303.67 was £607.34 You save: £364.40 (50%)In Stock
- Silicon Mono-crystalline MembranesThin silicon membranes provide an excellent alternative to silicon nitride when the presence of nitrogen is detrimental to the application.Call for leadtime
From £177.27
Call for leadtime - Micropore in 200nm Silicon Nitride Membrane, Square Arrangement500μm x 500μm aperture in 200nm low-stress silicon nitride membrane. 6 micropore sizes. Square arrangement. Pack of 10.Average lead time: 1 dayFrom £229.26Average lead time: 1 day
- Nanopore in 200nm Silicon Nitride Membrane, Square Arrangement500μm x 500μm aperture in 200nm low-stress silicon nitride membrane. 8 nanopore sizes. Square arrangement. Pack of 10.Average lead time: 1 dayFrom £213.98Average lead time: 1 day
- Indexed Micropore Silicon Nitride Membrane, Hexagonal Arrangement500μm x 500μm aperture in 200nm low-stress silicon nitride membrane. 6 micropore sizes. Hexagonal arrangement. Pack of 10.Average lead time: 1 dayFrom £229.26Average lead time: 1 day
- Indexed Nanopore Silicon Nitride Membrane, Hexagonal Arrangement500μm x 500μm aperture in 200nm low-stress silicon nitride membrane. 8 nanopore sizes. Hexagonal arrangement. Pack of 10.Average lead time: 1 dayFrom £267.47Average lead time: 1 day
Silicon nitride membranes - 200um substrate thickness, multi-frame...200µm substrate thickness, multi-frame array (7 x 7 array) with 20, 30, 50, 75, 100, 150, 200 or 500nm Silicon nitride membranes.Call for leadtimeFrom £352.88
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Silicon nitride membranes - 200um substrate thickness, multi-frame...200µm substrate thickness, multi-frame array (5 x 5 array) with 20, 30, 50, 75, 100, 150, 200 or 500nm Silicon nitride membranes.Average lead time: 1 dayFrom £180.25
Average lead time: 1 day
Silicon Nitride Membranes - 200um substrate thickness, multi-frame...200µm substrate thickness, multi-frame array (4 x 4 array) with 30, 50, 75, 100, 150, 200 or 500nm Silicon nitride membranes.Average lead time: 1 dayFrom £92.84
Average lead time: 1 day- Silicon nitride membranes - 100um substrate thickness100µm substrate thickness with membrane thicknesses from 20nm to 500nm.Average lead time: 1 day
From £38.13
Average lead time: 1 day - Silicon nitride membranes - 200um substrate thickness200µm substrate thickness with membrane thicknesses from 20nm to 500nm.Average lead time: 1 day
From £39.27
Average lead time: 1 day 
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.Call for leadtimeFrom £143.19
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Silicon aperture framesSilicon aperture frames are 3mm diameter discs of thickness 200µm containing square or rectangular apertures of three sizes.Call for leadtimeFrom £175.76
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Silicon dioxide filmsSilicon dioxide films offer a TEM support membrane of exceptional flatness combined with a thickness of 40nm, 18nm or 8nm.Call for leadtimeFrom £386.19
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Silicon monoxide on removable FormvarSilicon monoxide support films are resilient and able to withstand vigorous specimen preparation techniquesCall for leadtimeFrom £85.22
Call for leadtime- Holey Silicon Nitride Support Films200nm membrane with holes from 1250nm down to 100nm.Call for leadtime
From £621.83
Call for leadtime - Silicon monoxide on lacey Formvar, 300 Mesh AGS185-3Silicon monoxide films are also available with a stabilised lacey Formvar film (this does not have a removable thin Formvar backing).Call for leadtime£160.58Call for leadtime
Average lead time: 1 day
