Arsenobetaine solution homogeneous aqueous solution of arsenobetaine obtained from a freshly synthesised arsenobetaine powder with verified identity, purity and stoichiometry References: Type B evaluation of standard uncertainty: Guide to the expression of uncertainty in measurements. ISO/IEC/OIML/BIPM 1992 (E), ISO 1992, Geneva (CH) Ruch C., Rastegar F., Heimburger R., Maier E.A., and Leroy M.J.F. Energy Dispersive X-ray Fluorescence with Direct Excitation at Picogram Level (1985) Anal. Chem. 57 (8), 1691-1694 Quevauviller Ph., Maier E.A. and Griepink B. (1996). Quality control of results of speciation analysis. In: Element Speciation in Bioinorganic Chemistry. Sergio Caroli Ed, Chemical Analysis, A series of monographs on analytical chemistry and its applications, John Wiley & Sons, Inc., New York, USA (ISBN 0-471-57641-7). Broderick B.E. et al (1991). A journey through quality control. Mikrochim. Acta. (Wien), II, 523-542 Lagarde F., Amran M.B., Leroy M.J.F., Demesmey C., Olle M., Lamotte A., Muntau H., Griepink B., Michel P., Thomas P., Caroli S., Larsen E., Bonner P., Rauret G., Foulkes M., Howard A. and Maier E.A. (1998) Fres. J. Anal Chem. (submitted). |
