Quick Answer: Coverslip Cover Glass is 18 mm x 18 mm borosilicate cover glass of No.1 thickness, used to cover specimens on microscope slides. It is supplied pre-cleaned in a 10g pack.
Last updated: October 2026
Key Features
Borosilicate glass coverslips
18 mm x 18 mm square
No.1 thickness
Pre-cleaned and lint-free
Packed by weight, 10g per pack
Technical Specifications
Specification
Value
Material
Borosilicate glass
Size
18 mm x 18 mm
Thickness
No.1
Surface
Pre-cleaned, lint-free
Pack
10g
About This Product
A cover glass flattens a wet mount and protects both the specimen and the objective lens. It is used on temporary preparations such as onion peel and cheek cells, and for making permanent mounts with a mounting medium.
Frequently Asked Questions
What size is the Coverslip Cover Glass?
Each coverslip is 18 mm x 18 mm, of No.1 thickness, supplied in a 10g pack.