Counting chambers with V-slash at the exterior sides of the chamber bottom offer various advantages:
the V-slash facilitates the feeding of the capillary gap between chamber bottom and haemacytometer cover glass
the risk of overflow is reduced
made of special optical glass
with 2 haemacytometer cover glasses 20 x 26 mm with a thickness of 0.4 mm
For spare cover glasses please see here.
individually packed in transparent plastic box, 10 pieces in a carton