| 1.31 | matrix | ||
| Analytical sample excluding the analyte. | |||
| Note: | In matrix reference material the concept ‘matrix’ is used in the sense of kind of material. | ||
| See also: blank material Note 2. | |||
| 1.31 | matrix | ||
| Analytical sample excluding the analyte. | |||
| Note: | In matrix reference material the concept ‘matrix’ is used in the sense of kind of material. | ||
| See also: blank material Note 2. | |||