Coverslip for cell counting chamber

Coverslips for counting chambers are made of high-transparency soda-lime glass and feature a homogeneous thickness of 0.4 mm, an essential characteristic for ensuring precision in volumetric measurements during microscopic analysis. Their controlled flatness allows for the establishment of a uniform capillary space between the chamber's grid and the upper slide, ensuring reproducible conditions in each determination.

These slides are specifically designed for use with hemocytometric chambers such as Neubauer, Improved Neubauer, Bürker, Thoma, or Fuchs-Rosenthal, where the accuracy of the analyzed volume directly depends on the correct separation between surfaces. Their use helps maintain a constant distance, optimizing reliability in cell counting and the quantification of particles in suspension.

The glass surface is clean and free of contact marks, preventing interference during observation and improving the quality of the microscopic image. Furthermore, they help minimize sample evaporation and prevent bubble formation, critical factors in cytometry and microbiological analysis procedures.

They are supplied in different dimensional formats to adapt to various chamber configurations, including 22 × 22 mm, 24 × 24 mm, and 20 × 26 mm. Each reference is presented in packs of 10 units, facilitating their handling and storage in laboratory environments.

These coverslips constitute an essential consumable in clinical laboratories, research centers, and teaching environments, where precision, reproducibility, and optical quality are required in cell counting processes.