Heinrich Kipphardt

Calibrated sulfur isotope abundance ratios of three IAEA sulfur isotope reference materials and V-CDT with a reassessment of the atomic weight of sulfur

Tiping Ding, S. Valkiers, Heinrich Kipphardt et al. · Geochimica et Cosmochimica Acta · 2001 · 431 citations

Natural Sciences, Chemistry, Elemental Analysis +15

Application of glow discharge mass spectrometry to multielement ultra-trace determination in ultrahigh-purity copper and iron: a calibration approach achieving quantification and traceability

Ralf Matschat, Joachim Hinrichs, Heinrich Kipphardt · Analytical and Bioanalytical Chemistry · 2006 · 65 citations

Pharmacy, Chemistry, Analytical Chemistry +16

Traceability system for elemental analysis

Heinrich Kipphardt, Ralf Matschat, Olaf Rienitz et al. · Accreditation and Quality Assurance · 2006 · 39 citations

Pharmacy, Chemical Engineering, Chemistry +14

Comparison of different calibration strategies for the analysis of zinc and other pure metals by using the GD-MS instruments VG 9000 and Element GD

Tamara Gusarova, Thomas Hofmann, Heinrich Kipphardt et al. · Journal of Analytical Atomic Spectrometry · 2010 · 36 citations

Natural Sciences, Chemistry, Analytical Chemistry +10

The definition of primary method of measurement (PMM) of the ’highest metrological quality’: a challenge in understanding and communication

Paul Taylor, Heinrich Kipphardt, Paul De Bièvre · Accreditation and Quality Assurance · 2001 · 30 citations

Engineering, Quality Management, Metrology +10