CERTIFICATION OF THE ELEMENTAL COMPOSITION OF BCR REFERENCE MATERIAL NO. 183 CONTAINING CARBON, HYDROGEN, FLUORINE, SULPHUR, PHOSPHORUS AND COPPER
A compound of empirical composition C-37H-30CuF-3O-3P-2S (bis(triphenylphosphine-copper-trifluoromethanesulphonate) has been specially synthesized and purified, and the elemental composition determined in an interlaboratory exercise involving eleven laboratories of EC member countries. A variety of independent analytical methods were applied. The results of the measurements have permitted the contents of the following elements to be certified: Element Mass Fraction 95% Confidence Limits mg/g: Carbon 602.9 +- 0.4 Hydrogen 41.2 +- 0.3 Fluorine 77.1 +- 0.6 Sulphur 43.5 +- 0.7 Phosphorus 84.2 +- 0.6 Copper 85.4 +- 0.6 This report describes the certification procedure and analysis of the results.
Bibliographic Reference: EUR 10294 EN (1985) MF, 38 P., BFR 150, BLOW-UP COPY BFR 200, EUROFFICE, LUXEMBOURG, POB 1003
Availability: Can be ordered online
Record Number: 1989124062500 / Last updated on: 1987-01-01
Available languages: en