Development of Reference Materials with the Composition of Propyl and Isopropyl Alcohol Solutions.

Autor: Piterskikh, I. A., Vikhrova, S. V., Kovaleva, N. G., Barynskaya, T. O.
Předmět:
Zdroj: Measurement Techniques; Sep2020, Vol. 63 Issue 6, p503-511, 9p
Abstrakt: Certified reference materials composed of propyl (GSO 11383-2019) and isopropyl (GSO 11384-2019) alcohol solutions were created for validation of measurement procedures and control of measurement errors of measurement results of mass concentrations of toxic substances (alcohols) in biological objects (urine, blood) and water. Two ways of establishing the value of the certified characteristic – mass concentration of 1-propanol or 2-propanol, have been studied. The results obtained by the preparation procedure and comparison with the standard are the same within the margin of error. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index