德国原装进口普兰德BLAUBRAND®血球计数板/血球计算盘/血细胞计数板 717805 / 717820
BRAND Counting chamber Neubauer improved Cat. No.: 717805 / 717820
717805 BLAUBRAND® Counting Chamber Neubauer Improved, double ruling, without spring clips
血细胞计数板,改进Neubauer型,双线型,不含弹簧夹
717820 BLAUBRAND® Counting Chamber Neubauer Improved, double ruling, with spring clips
血细胞计数板,改进Neubauer型,双线型,附有弹簧夹
产品描述:
计数池划分为9个大方格,每个方格的面积为1mm2。
位于四角的4个大方格上用字母“L”标记,为白细胞计数区;又划分为16个中方格,边长为0.25mm。夹在中间的大方格被划分为16个中方格,边长为0.25mm。
中央的大方格被划分为25组中方格,边长为0.2mm。每一个中方格含有16个边长为0.05 mm的小方格,小方格面积为0.0025 mm2。
中央的5组大方格是血小板及红细胞计数区域。每组方格每边有三条边线。中间的线为边界线,用于决定位于边缘的细胞是否应被计数。
根据IVD指令98/79拥有欧盟CE标志。
细胞计数板的包装数量:
1片计数板与2片盖玻片,置于透明塑料盒中。
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.
The large square in the center is subdivided in to 25 group squares of 0.2 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.
All group squares have triple boundary lines on each side.
The central line is the limiting line and determines weather cells in the marginal area shall be included in the count or not.
CE-marked according to IVD-Directive 98/79 CE.
BRAND GMBH + CO KG(Germany) |