donation

An agglutination viewer illuminates and provides a magnified view of the undersurface of test tube contents. Used in blood typing.

A biological safety cabinet is a primary engineering control used to protect personnel against biohazardous or infectious agents and to help maintain quality control of the material being worked as it filters both the inflow and exhaust air.

Digital cell counter measures the number of red blood cells, white blood cells, and platelets in the blood.