Ｋ - 45 0 0全自动血细胞分析仪为日本东亚公司生产 ,可提供 18项分析指标、3个颗粒分布图。具有较高的准确性和精密度。进口设备要求使用进口配套试剂 ,但价格昂贵。为此我们对稀释液进行了研制并取得了成功。经与进口试剂进行多项对比及实际应用 ,取得了满意的结果。1　材与 The K-450 0 automatic blood cell analyzer is manufactured by Japan East Asia Corporation and provides 18 analytical indicators and 3 particle distribution charts. With high accuracy and precision. Imported equipment requires the use of imported reagents, but it is expensive. To this end, we have developed and succeeded in the dilution. After a number of comparisons and practical applications with imported reagents, satisfactory results were obtained. 1 materials and