SPI Supplies^® Brand Apertures and Microholes

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Aperture Selections: Strip Apertures Dark Field Condenser Apertures Disc Apertures - Gold, Molybdenum and Platinum Gold Foil Apetures - General Comments Top Hat Apertures Wehnelt Apertures

Pt drilled, showing cleanliness of the drilled hole

• Aperture Flamer
• Plasma Etcher for Non-destructive Aperture Cleaning
• Platinum tipped tweezers for holding apertures during flaming
• Tungsten Wire Baskets

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