Counting chamber Thoma
The counting chambers serve to determine the number of particles per volume unit of a liquid. The particles (e.g. leucocytes, erythrocytes, thrombocytes, bacteria, fungus spores, pollen) are visually counted under a microscope. The types of counting chambers differ in counting grids and the depths of the chambers. Orthogonal lines form grids which become visible by magnifying them with a microscope. The grid of a counting chamber is engraved into the surface of its base.
Thoma :
double ruling, with or without spring clips
Rulings correspond to the central large square of the Neubauer chamber. The mini squares have an area of 0.0025 mm² each. Since the outer large squares are not completed, the Thoma chamber is only used for counting thrombocytes and erythrocytes.
Manufactured according to DIN 12 847, including 2 haemacytometer cover glasses.
| Manufacturer reference | 718005 |
|---|---|
| ISO code | PCE |
| eclass | 32030000 |
| leadtime | 5 |
| UNSPSC code | 41122604 |
| Brand | Brand |
| Sales Unit | 1 Piece |
| Reference | A03610 |
| Finish | Without clamps |
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