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Ionic liquids in analytical chemistry   总被引:3,自引:0,他引:3  
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Problems of providing measurement quality in analytical chemistry using reference materials attested under primary methods are considered in this paper. We describe a scheme of establishing the traceability of measurement results in a substance’s chemical composition to SI units, exemplifying it by standard samples attested at FGUP URIM under a primary method—coulonometric titration technique.  相似文献   

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