Description
With 6 aids to accuracy: even cell distribution, adequate contrast between cells and background, simultaneous resolution of cells and rulings, metallized glare-reducing background, concavity under rulings to prolong useful life, and tolerances recommended by US Bureau of Standards. Kit includes counting chamber, 2 cover glasses (each 0.4 mm thick), 1 red cell pipet, 1 white cell pipet, pipet bulb, and plastic case.