Chemical Standards Services
MSL refers New Zealand laboratories to the technical infrastructure for chemical measurements. The goal is to enable laboratories to ensure comparability of measurement results and to demonstrate traceability from their working level to the SI (International System of Units). The SI unit for amount of substance is the mole.
The National Measurement Institute of Australia (NMIA) Chemical Proficiency Testing Laboratory will independently assess laboratory test methods and quality assurance programs and provide independent evidence of the validity of your measurements.
Reference materials are available from one or more of the following organisations: