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Hach ˈhætʃ COCA¹⁰⁶¹⁹³ 基本例句 哈赫¹⁰⁰ The daily quick determination of COD in wastewater can be achieved using HACH45600 COD detector with self-made reagents instead of the special reagents of HACH. 利用 HACH公司的45600型 COD反应器,用自制药剂替代 HACH的专用药剂,能满足日常废水监测分析的 COD快速测定。 dictall Methods: Serum concentrations of SIL2R were determined in20 healthy volunteers and49 patients with HACH who underwent surgical and non surgical treatment. 方法:采用双抗体夹心酶联免疫吸附法测定20例正常人及49例 HACH急性期手术和非手术患者血清 SIL2R含量。 cnki Through of the improving, COD detector made by HACH Company is characterized by simple operation and reliable data, and has advantages as safety, less reagent used and less cost. 通过改进, HACH测定法是一种操作简单、数据可靠、试剂用量小、经济、安全的监测方法。 chemyq Well-known electronic testing equipment supplier“ FLUKE”, hand tools supplier“ SATA” and water treatment expert“ HACH” are subordinate to DANAHER Corporation. 著名的电子测试仪器供应商“ FLUKE福禄克”、手动工具供应商“ SATA世达”和水处理专家“ HACH哈希”都隶属于 DANAHER集团。777zp |