Self Cleaning Gold Foil Disc Apertures

Platinum apertures are easily cleaned by either an aperture flamer or over a bunsen burner in the open air. We maintain a wide variety of Platinum Drilled Apertures in stock with different configurations suiting all of your needs.

Platinum Apertures size tolerances vary as follow:

  • Nominal hole diameter: +/- 1 micron
  • Disc diameter: +/- 10 microns
  • Disc thickness: +/- 10 microns

Ordering information: Gold (Au); Platinum (Pt); Molydenum Mo

Hole Sizes not listed are available upon special request.

  • 2mm O.D. x0.53mm thick: Cambridge, Siemens, JEOL, Cameca
  • 3mm O.D. x0.12mm thick: Zeiss, Nanolab, Novascan
  • 3mm O.D. x 0.25mm thick: Phillips, Cameca
Pack: Each
Cat # Description Pack Price Quote Quantity
Cat #: 42005-Au Description: 2mm ODx0.53mm Au Aperture, 5Um Pack: Each Price: $350.00 Add to Quote:
Cat #: 42010-Au Description: 2mm ODx0.53mm AU Aperture, 10Um Pack: Each Price: $350.00 Add to Quote:
Cat #: 42015-Au Description: 2mm ODx0.53mm AU Aperture, 15Um Pack: Each Price: $285.00 Add to Quote:
Cat #: 42020-Au Description: 2mm ODx0.53mm AU Aperture, 20Um Pack: Each Price: $350.00 Add to Quote:
Cat #: 42030-Au Description: 2mm ODx0.53mm AU Aperture, 30Um Pack: Each Price: $257.00 Add to Quote:
Cat #: 42040-Au Description: 2mm ODx0.53mm AU Aperture, 40Um Pack: Each Price: $257.00 Add to Quote:
Cat #: 42050-Au Description: 2mm ODx0.53mm AU Aperture, 50Um Pack: Each Price: $257.00 Add to Quote:
Cat #: 42070-Au Description: 2mm ODx0.53mm AU Aperture, 70Um Pack: Each Price: $257.00 Add to Quote:
Cat #: 42100-Au Description: 2mm ODx0.53mm AU Aperture,100Um Pack: Each Price: $234.00 Add to Quote:
Cat #: 43010-Au Description: 3mm ODx0.12mm AU Aperture,10Um Pack: Each Price: $325.00 Add to Quote:
Cat #: 43020-Au Description: 3mm ODx0.12mm AU Aperture, 20Um Pack: Each Price: $195.00 Add to Quote:
Cat #: 43030-Au Description: 3mm ODx0.12mm AU Aperture, 30Um Pack: Each Price: $190.00 Add to Quote:
Cat #: 43050-Au Description: 3mm ODx0.12mm AU Aperture, 50Um Pack: Each Price: $155.00 Add to Quote:
Cat #: 43060-Au Description: 3mm ODx0.12mm AU Aperture, 60Um Pack: Each Price: $155.00 Add to Quote:
Cat #: 43070-Au Description: 3mm ODx0.12mm AU Aperture, 70Um Pack: Each Price: $145.00 Add to Quote:
Cat #: 43100-Au Description: 3mm ODx0.12mm AU Aperture,100Um Pack: Each Price: $155.00 Add to Quote:
Cat #: 43150-Au Description: 3mm ODx0.12mm AU Aperture,150Um Pack: Each Price: $150.00 Add to Quote:
Cat #: 43200-Au Description: 3mm ODx0.12mm AU Aperture, 200Um Pack: Each Price: $140.00 Add to Quote:
Cat #: 43300-Au Description: 3mm ODx0.12mm AU Aperture, 300Um Pack: Each Price: $140.00 Add to Quote:
Cat #: 44005-Au Description: 3mm ODx0.24mm Au Aperture, 5Um Pack: Each Price: $345.50 Add to Quote:
Cat #: 44010-Au Description: 3mm ODx0.24mm Au Aperture, 10Um Pack: Each Price: $328.50 Add to Quote:
Cat #: 44015-Au Description: 3mm ODx0.25mm Au Aperture,15Um Pack: Each Price: $434.50 Add to Quote:
Cat #: 44020-Au Description: 3mm ODx0.24mm Au Aperture, 20Um Pack: Each Price: $362.00 Add to Quote:
Cat #: 44025-Au Description: 3mm ODx0.24mm Au Aperture, 25Um Pack: Each Price: $132.00 Add to Quote:
Cat #: 44030-Au Description: 3mm ODx0.24mm Au Aperture, 30Um Pack: Each Price: $152.00 Add to Quote:
Cat #: 44040-Au Description: 3mm ODx0.24mm Au Aperture, 40Um Pack: Each Price: $130.00 Add to Quote:
Cat #: 44050-Au Description: 3mm ODx0.24mm Au Aperture, 50Um Pack: Each Price: $142.00 Add to Quote:
Cat #: 44060-Au Description: 3mm ODx0.24mm Au Aperture, 60Um Pack: Each Price: $130.00 Add to Quote:
Cat #: 44070-Au Description: 3mm ODx0.24mm Au Aperture, 70Um Pack: Each Price: $130.00 Add to Quote:
Cat #: 44150-Au Description: 3mm ODx0.24mm Au Aperture,150Um Pack: Each Price: $130.00 Add to Quote:
Cat #: 44200-Au Description: 3mm ODx0.24mm Au Aperture, 200Um Pack: Each Price: $130.00 Add to Quote:
Cat #: 44300-Au Description: 3mm ODx0.24mm Au Aperture, 300Um Pack: Each Price: $130.00 Add to Quote:
Cat #: 44400-Au Description: 3mm ODx0.24mm Au Aperture, 400Um Pack: Each Price: $130.00 Add to Quote: