Electron Microscopy Sciences Circular Cover Glass #1.5, 18 mm, 266 Pieces/oz 1 OZ

These pre-cleaned coverslips are made of quality, non-corrosive glass.

22mm L x 40mm W x .21mm Thick Glass Coverslip for Microscope Slides (450 Coverslips)

Electron Microscopy Sciences Microscope Slide Cover Glass #1, 22x40 mm

100 pieces of pre-cleaned microscope round coverslips with 18mm diameter.

AmScope CS-R18-100 100pc Pre-Cleaned 18mm Diameter Round Microscope Glass Cover Slides Coverslips

Microscope Slide Cover Glass, Quartz, Plastic Coverslips

Electron Microscopy Sciences Circular Cover Glass #1, 18 mm, 308 Pieces/oz

Fisherbrand Cover Glasses: Circles:Histology and Cytology:Automated Coverslippers

Circular coverglasses, 10mm dia, 1.5 Thickness (100 Pack) - Slides & Coverslips

Cover glasses circular - Paul Marienfeld

Electron Microscopy Sciences Microscope Slide Cover Glass #1.5, 22x22 mm, 138 per oz 1 OZ

Microscope Slide Cover Glass, Quartz, Plastic Coverslips

22 x 30mm Cover Glass, #1.5, Esco/Epredia (1 OZ Box)