control material

in analysis
https://doi.org/10.1351/goldbook.C01311
A material to be used for the assessment of the performance of an analytical procedure or part thereof.
See:
calibration material (in analysis)
Source:
PAC, 1989, 61, 1657. (Nomenclature for automated and mechanised analysis (Recommendations 1989)) on page 1660 [Terms] [Paper]