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This proficiency test is part of our 2019 proficiency testing program for inorganic studies.
We will dispatch the samples in August 2019.
We are accredited for compliance with ISO/IEC 17043.
The values given are indicative, based on the range of materials used in previous rounds. We will readjust these ranges in the dispatch letter.
Acid extractable elements and their approximate concentration range (mg/kg):
Analytes and their approximate concentration range (mg/kg):
We advertise costs closer to the study date.
1. Read the:
2. Email email@example.com with your:
Let us know if you would like us to include any special matrix or analyte in our proficiency testing schedule.
Last updated: 13 June 2019
Content ID: 64530