Counting Chambers

40442702, Omnilab

Counting chamber, with CE marking acc. to IVD directive, double ruling, without clamps. With 2 optically plane cover glasses in a transparent plastic box. The central square of 1 mm2 contains 25 groups of squares divided into 16 mini squares of 0.05 x 0.05 mm each. Triple marginal lines at all sides of the square groups distinguish this ruling from Neubauer improved. The middle line is decisive for the counting. Counting chamber, with CE marking acc. to IVD directive, double ruling, without clamps. With 2 optically plane cover glasses in a transparent plastic box. The central square of 1 mm2 contains 25 groups of squares divided into 16 mini squares of 0.05 x 0.05 mm each. Triple marginal lines at all sides of the square groups distinguish this ruling from Neubauer improved. The middle line is decisive for the counting.

9037680, Omnilab

719505, Omnilab

- Combination of the Bürker and Thoma system. The chamber depth is 0.1 mm. The ruling shows 9 large squares of 1 mm2 each. The large squares are subdivided into 16 group squares with 0.2 mm side length. In the central large square, each group square is subdivided into 16 mini squares with 0.05 mm side length (= 0.0025 mm2). - Without spring clips. - Combination of the Bürker and Thoma system. The chamber depth is 0.1 mm. The ruling shows 9 large squares of 1 mm2 each. The large squares are subdivided into 16 group squares with 0.2 mm side length. In the central large square, each group square is subdivided into 16 mini squares with 0.05 mm side length (= 0.0025 mm2). - Without spring clips.

8110106, Omnilab

718605, Omnilab

The ruling shows 9 large squares of 1 mm2 each. The four large squares in the corners marked 'L' for counting leucocytes are each subdivided into 16 squares with 0.25 mm sides. The large square in the center is subdivided into 16 squares with 0.25 mm sides. Each group square consists of 16 mini squares with 0.05 mm sides, each having an area of 0.0025 mm2. The 5 group squares in the large central square are used for counting thrombocytes and erythrocytes. Contrary to the more advanced Improved Neubauer counting chambers, the counting area of each group square is limited by the outer one of the triple boundary lines. The ruling shows 9 large squares of 1 mm2 each. The four large squares in the corners marked 'L' for counting leucocytes are each subdivided into 16 squares with 0.25 mm sides. The large square in the center is subdivided into 16 squares with 0.25 mm sides. Each group square consists of 16 mini squares with 0.05 mm sides, each having an area of 0.0025 mm2. The 5 group squares in the large central square are used for counting thrombocytes and erythrocytes. Contrary to the more advanced Improved Neubauer counting chambers, the counting area of each group square is limited by the outer one of the triple boundary lines.

8110105, Omnilab

717805, Omnilab

The most popular design today. With a chamber depth of 0.1 mm. The ruling shows 9 large squares of 1 mm2 each. The four large 'L' marked squares in the corners to count leucocytes are each subdivided into 16 squares with a side lenght of 0.25 mm. The large square in the center is subdivided into 25 group squares of 0.2 mm side lenght. Each group square consist lenght of 16 mini squares with 0.05 mm side, each having an area of 0.0025 mm2. The 5 group squares in the large central square are used for counting thrombocytes and erythrocytes. All group squares have triple boundary lines on each side. The central line is the limiting line and determines whether cells in the marginal area shall be included in the count or not. - Without spring clips. The most popular design today. With a chamber depth of 0.1 mm. The ruling shows 9 large squares of 1 mm2 each. The four large 'L' marked squares in the corners to count leucocytes are each subdivided into 16 squares with a side lenght of 0.25 mm. The large square in the center is subdivided into 25 group squares of 0.2 mm side lenght. Each group square consist lenght of 16 mini squares with 0.05 mm side, each having an area of 0.0025 mm2. The 5 group squares in the large central square are used for counting thrombocytes and erythrocytes. All group squares have triple boundary lines on each side. The central line is the limiting line and determines whether cells in the marginal area shall be included in the count or not. - Without spring clips.

8110205, Omnilab

9007327, Omnilab

718005, Omnilab

Manufactured according to DIN 12 847, including 2 haemacytometer cover glasses. 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. BLAUBRAND® quality Outstanding measurement precision 100%  certified quality Manufactured according to DIN 12 847, including 2 haemacytometer cover glasses. 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. BLAUBRAND® quality Outstanding measurement precision 100%  certified quality

9038980, Omnilab

8100106, Omnilab