Milli-RiOs操作维护超纯水的相关参数主要参数Resistivity(ions)电阻率(离子)TotalOrganicCarbon(TOC)总有机碳Bacteria细菌Pyrogens热源其他Particles颗粒物Specificion/organicanalysis特殊离子Dissolvedgasses可溶性气体Nucleasesandproteins(RNase)核酸酶和蛋白质Application-specificdemands特殊应用的要求TypeI(Ultrapure)WaterI类水,即超纯水Answeringcriteriadefinedbyregulatorybodies(ASTM,ISO,CAP,NCCLS)标准被定义(美国材料标准协会,国际标准组织,美国病理协会,临床标准实验协会)Usuallypreparedfrompurifiedwater(TypeIIorTypeIII)进水为纯水Produced“ondemand”inordertoavoidrecontaminationlinkedtostorage现用现采,避免存储Recommendedforcriticallaboratoryapplications推荐严格实验室应用领域使用对I级水的定义国际组织ASTMCAPISO电阻率(M
cm)>18
0钠离子(ppb)