Liquid Handling

Counting ChambersClinical LaboratoryFuchs-Rosenthaldouble ruling, with or without spring clipsThe ruling differs from the customary systems for blood cellcounts by its large area of 16 mm 2 . The ruling shows 16 largesquares of 1 mm 2 . Each large square is subdivided into 16 minisquares with 0.25 mm sides and an area of 0.0625 mm 2 . Thischamber is frequently used for counting cells in the cerebrospinalfluid. CE-marked according to IVD-Directive 98/79 EC.Large squareDescription Chamber depth Cat. No.without spring clips 0.2 mm 7198 05with spring clips 0.2 mm 7198 20Malassezdouble ruling, without spring clipsThe ruling is rectangular, covering an area of 5 mm 2 .The large rectangles measure 0.25 x 0.20 = 0.05 mm 2 .They are each subdivided into 20 mini squares with an areaof 0.0025 mm 2 . This chamber is commonly used for countingcells in the cerebrospinal fluid, or for counting nematodes.CE-marked according to IVD-Directive 98/79 EC.Large squareDescription Chamber depth Cat. No.without spring clips 0.2 mm 7190 05Nageottedouble ruling, without spring clipsThe chamber depth is 0.5 mm. The square area of100 mm 2 is subdivided into 40 rectangles with an area of0.25 x 10 = 2.5 mm 2 each. This chamber is commonly usedfor counting cells in the cerebrospinal fluid, or for countingnematodes. CE-marked according to IVD-Directive 98/79 EC.Description Chamber depth Cat. No.without spring clips 0.5 mm 7213 05256info@brand.de