House-of-security approach to measurement in analytical chemistry: quantification of human error using expert judgments Ilya KuselmanElena KardashYury Karpov General Paper 21 November 2013 Pages: 459 - 467
Pitzer ion activities in mixed electrolytes for calibration of ion-selective electrodes used in clinical chemistry Frank BastkowskiPetra SpitzerSirinapha Srithongtim General Paper 23 November 2013 Pages: 469 - 479
Comparison of three amino acid analysis methods and their application to the amino acid impurity analysis for the development of high-purity amino acid certified reference materials Megumi KatoTaichi YamazakiAkiko Takatsu General Paper 13 November 2013 Pages: 481 - 489
Complexometry with EDTA as a quality control tool for certified single-element aqueous standard solutions Martin VlasákZuzana LuxemburkováMiloslav Suchánek Practitioner's Report 23 October 2013 Pages: 491 - 499
Target measurement uncertainty as a tool for validation of uncertainties estimated by different approaches: determination of total hardness in drinking and natural waters Sandra C. CalistoMaria M. EsquívelMaria A. Trancoso Practitioner's Report 22 October 2013 Pages: 501 - 510
Preparation and certification of a reference material for the total mercury and methylmercury mass fractions in fish J. C. UlrichJ. E. S. Sarkis Practitioner's Report 22 November 2013 Pages: 511 - 516
State of UK emissions monitoring of stacks and flues: an evaluation of proficiency testing data for SO2, NO and particulates Marc D. ColemanRod A. RobinsonDavid M. Butterfield Practitioner's Report 12 October 2013 Pages: 517 - 524
Estimation of uncertainty in the determination of nitrogen and oxygen in U(Al, Si)3 P. S. RamanjaneyuluA. S. KulkarniK. L. Ramakumar Practitioner's Report 15 October 2013 Pages: 525 - 531
Second opportunity for chemists to re-think the mole Paul De Bièvre Paul's column on MiC 10 November 2013 Pages: 537 - 540
Towards a new International System of Units (SI) News and Announcements 15 November 2013 Pages: 541 - 541