HS3500

Hausser Scientific™ Dark-Line Levy™ Hemacytometer Chamber

Chamber with two cover glasses

• Sinónimos: hemacytometer, counting chamber

Propiedades

• manufacturer/tradename: Hausser Scientific

Descripción

General description

The Levy Dark-Line Hemacytometer has an etched field with an opaque counting field. It is of one piece construction, ensuring long term durability and accuracy. An H-shaped moat forms two counting areas, or plateaus. A "V" slash at the loading side of each plateau facilitates charing and reduces the possibility of overflow into the moat. Each plateau features enhanced Neubauer rulings. The ruled surface is 0.1mm below the cover glass, limiting the volume of blood or fluid over a square mm at 0.1cu.mm and over each of 400 squares (within the central square mm) to 0.00025 cu. mm. Contact of the flat, polished cover glass surfaces with cover glass supports produces an exact volume of fluid over the counting area. The difference in surface tension characteristics between the metallic surface on the chamber and the polished cover glass assures smooth capillarity for precise loading and more even cell distribution.