A high accuracy primary ratio method for the determination of iodine in complex matrices by double isotope dilution using MC-ICPMS and 129I spike von Santamaria-Fernandez, Rebeca, Evans, Peter, Wolff-Briche, Céline S. J., Hearn, Ruth

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Analysis of 19-norandrosterone in human urine by gas chromatography-isotope-dilution mass spectrometry : method adopted by LGC for participation in the Comité Consultatif pour la Q... von MUSSELL, Chris, WOLFF BRICHE, Celine S. J, HOPLEY, Chris, O'CONNOR, Gavin

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Measurement of Platinum Isotope Amount Ratios by Negative Thermal Ionization Mass Spectrometry Using a Thermionic Quadrupole Mass Spectrometer von Briche, Céline S. J, Taylor, Philip D. P, De Bièvre, Paul

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Comparison of gas chromatography and liquid chromatography mass spectrometric measurements for high accuracy analysis of cholesterol in human serum by isotope dilution mass spectro... von Wolff Briche, Céline S. J., Carter, David, Webb, Kenneth S.

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High accuracy isotope dilution analysis for the determination of ethanol using gas chromatography-combustion-isotope ratio mass spectrometry von BRICHE, Céline S. J. Wolff, HERNANDEZ, Helena, O'CONNOR, Gavin, WEBB, Ken S, CATTERICK, Tim

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Key comparison CCQM-K45: Sn in tomato paste: final report von Briche, Céline S J Wolff, Holcombe, Gill, Sargent, Mike

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CCQM-K28: Tributyltin in sediment von Briche, Céline S J Wolff, Wahlen, Raimund, Sturgeon, Ralph E

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CCQM-P43: Tributyltin and dibutyltin in sediment von Briche, Céline S J Wolff, Wahlen, Raimund, Sturgeon, Ralph E

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Orthodox uncertainty budgeting for high accuracy measurements by isotope dilution inductively coupled plasma-mass spectrometry von Wolff Briche, Céline S.J., Harrington, Christopher, Catterick, Tim, Fairman, Ben

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A preliminary study in determining the geographical origin of wheat using isotope ratio inductively coupled plasma mass spectrometry with 13 C, 15 N mass spectrometry von Branch, Simon, Burke, Shaun, Evans, Peter, Fairman, Ben, Wolff Briche, Céline S. J.

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Accurate analysis of selenium in water and serum using ETV-ICP-MS with isotope dilution von Turner, Justine, Hill, Steve J., Evans, E. Hywel, Fairman, Ben, Briche, C line S. J. Wolff

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