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Gold Coated Glass Coverslips, 22 mm x 22 mm Square | 5000 Å Au | 20/pkg

$1,850.00 USD

  • Substrate: Epredia Borosilicate Glass Coverslip, 22 mm x 22 mm x 0.2 mm
  • Adhesion Layer: Chromium (75 Å)
  • Deposition Material: Gold (99.999 %)
  • Gold Thickness: 5000 Å
  • Pack Size: 20/pkg
  • Coating Area: Single Side

Our gold (Au) material is 99.999 % pure and is deposited onto Borosilicate glass coverslips (Epredia) using electron beam evaporation. We use a thin 2-7 nm layer of chromium (99.99 %) as an adhesion promoter for all our gold coatings. All substrates are pre-cleaned using an ion source for quality assurance.


Glass Specifications:
Epredia Borosilicate Glass Coverslip, 22 mm x 22 mm x 0.2 mm
• Type: Borosilicate glass
• Dimensions: 22 mm x 22 mm x 0.2 mm thick


Coating Specifications:
• Adhesion Layer: 75 Å chromium (Cr)
• Top Layer: 5000 Å gold (Au)
• Purity: 99.999 %


At Angstrom Engineering we take pride in offering high quality Substrata products and services at affordable prices.

Questions? Please email us at or call our toll free line at 1 519.894.4441.



For safely removing Substrata coverslip products from the Gel-Pak® packaging, please review the below video. The glass coverslips are extremely delicate and must be handled with care to avoid cracking them. Patience is critical to this process.