The certification of the contents (mass fractions) of fluorine in clay : CRM 461Funded under: FP3-MAT
This report describes the preparation of a clay reference material, the homogeneity and stability studies and the analytical work performed for the certification of the fluorine content of the clay. The report gives the methods used to certify the contents (mass fractions expressed as micro-g/g on a dry matter basis) of total F (568 micro-g/g). An indicative value is given for chlorine.
Bibliographic Reference: EUR 15416 EN (1994) 21 pp., MF, ECU 4
Record Number: 199410674 / Last updated on: 1994-11-28
Original language: en
Available languages: en