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.
- 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 to 29 daysFrom £224.67Average lead time: 1 to 29 days
- 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 to 29 daysFrom £262.12Average lead time: 1 to 29 days
- 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 to 29 daysFrom £224.67Average lead time: 1 to 29 days
- 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 to 29 daysFrom £262.12Average lead time: 1 to 29 days
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.Average lead time: 13 to 20 daysFrom £368.76
Average lead time: 13 to 20 days
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: 13 to 20 daysFrom £188.36
Average lead time: 13 to 20 days
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 to 13 daysFrom £102.51
Average lead time: 1 to 13 days- Silicon nitride membranes - 100um substrate thickness100µm substrate thickness with membrane thicknesses from 20nm to 500nm.Average lead time: 1 to 29 days
From £41.68
Average lead time: 1 to 29 days 
Silicon nitride membranes - 200um substrate thickness200µm substrate thickness with membrane thicknesses from 20nm to 500nm.Average lead time: 1 to 59 daysFrom £58.81
Average lead time: 1 to 59 days
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.Average lead time: 1 to 59 daysFrom £149.63
Average lead time: 1 to 59 days
Silicon aperture framesSilicon aperture frames are 3mm diameter discs of thickness 200µm containing square or rectangular apertures of three sizes.Average lead time: 13 to 20 daysFrom £183.67
Average lead time: 13 to 20 days
Silicon dioxide filmsSilicon dioxide films offer a TEM support membrane of exceptional flatness combined with a thickness of 40nm, 18nm or 8nm.Average lead time: 29 to 44 daysFrom £403.57
Average lead time: 29 to 44 days
Silicon monoxide on removable FormvarSilicon monoxide support films are resilient and able to withstand vigorous specimen preparation techniquesAverage lead time: 13 to 20 daysFrom £93.61
Average lead time: 13 to 20 days- Holey Silicon Nitride Support Films200nm membrane with holes from 1250nm down to 100nm.Average lead time: 29 to 59 days
From £649.81
Average lead time: 29 to 59 days - 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).Average lead time: 20 days£177.17Average lead time: 20 days
Silicon Wafers2", 3", 4" and 6" diameter silicon wafers.Average lead time: 1 to 29 daysFrom £32.67
Average lead time: 1 to 29 days
