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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.

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12 products available

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  1. 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: 11 to 18 days

    From £342.60

    Average lead time: 11 to 18 days
  2. 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 to 18 days

    From £175.00

    Average lead time: 1 to 18 days
  3. 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 11 days

    From £90.14

    Average lead time: 1 to 11 days
  4. Silicon nitride membranes - 100um substrate thickness
    100µm substrate thickness with membrane thicknesses from 20nm to 500nm.
    Average lead time: 1 to 27 days

    From £67.26

    Average lead time: 1 to 27 days
  5. Silicon nitride membranes - 200um substrate thickness
    200µm substrate thickness with membrane thicknesses from 20nm to 500nm.
    Average lead time: 1 to 57 days

    From £55.98

    Average lead time: 1 to 57 days
  6. 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: 18 to 57 days

    From £139.02

    Average lead time: 18 to 57 days
  7. Silicon aperture frames
    Silicon aperture frames are 3mm diameter discs of thickness 200µm containing square or rectangular apertures of three sizes.
    Average lead time: 11 to 18 days

    From £170.64

    Average lead time: 11 to 18 days
  8. Silicon dioxide films
    Silicon dioxide films offer a TEM support membrane of exceptional flatness combined with a thickness of 40nm, 18nm or 8nm.
    Average lead time: 1 to 42 days

    From £374.94

    Average lead time: 1 to 42 days
  9. Silicon monoxide on removable Formvar
    Silicon monoxide support films are resilient and able to withstand vigorous specimen preparation techniques
    Average lead time: 11 to 18 days

    From £82.74

    Average lead time: 11 to 18 days
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