产品编号品名规格包装生产商型号135518总氮试剂可用仪器:DR5000,DR2800,DR890测量范围:0.5-25mg/L50支/盒26722-45135519总氮试剂可用仪器:DR5000,DR2800,DR890测量范围:10-150mg/L50支/盒27141-00135520总氮试剂可用仪器:DR5000,DR2800测量范围:1-16mg/L条形码试剂,无须作空白样测试25支/盒TNT826135521总氮试剂可用仪器:DR5000,DR2800测量范围:5-40mg/L条形码试剂,无须作空白样测试25支/盒TNT827135522总氮试剂可用仪器:DR5000,DR2800测量范围:20-100mg/L条形码试剂,无须作空白样测试25支/盒TNT828