Glass counting chamber, for Burker haemocytometer
Counting chamber, glass, for Burker haemocytometer, by E. Leitz of Wetzlar
Burker haemacytometer, by Leitz, in case, early 20th century
Counting chamber, glass, for Burker haemocytometer, by E. Leitz of Wetzlar
For cover of chamber
Haemacytometer cover glasses wrapped
Capillary pipette, glass, by Leitz
Capillary pipette, glass, by Leitz
Case for Burker haemacytometer, by Leitz, early 20th century