References

1. . Troeglazova А.V. Uncertainty assessment of the methods of sorption-photometric determination of rhenium (VII) content. Proceedings of Voronezh State University. Series: Chemistry. Biology. Pharmacy. 2022; 2: 24–31. EDN: VKEHTS. (In Russ.)
2. Melnikova O.A., Dedyukhina A.V., Melnikov M.Yu. Method for determining uncertainty in HPLC calibration using the example of caffeine. Current Problems of Health Care and Medical Statistics. 2024; 5: 47–58. EDN: VARLDG. https://doi.org/10.24412/2312-2935-2024-5-47-58.
3. Begunov A.A., Patsovsky A.P., Fridman I.A. Calibration of measurement tools and techniques in analytics. Part 2. Production Quality Control. 2022; 8: 56–63. EDN: BPCJOM. https://doi.org/10.35400/2541-9900-2022-8-56-63.
4. Tupitsyn E.N. Using the Microsoft Excel functionality to assess the uncertainty of calibration characteristics. Production Quality Control. 2021; 5: 45–49. EDN: FPDPYO. (In Russ.)

For citation

Dobrotin S.A., Kosyreva O.N., Popov A.A. Estimation of uncertainty of the spectrophotometer calibration characteristic in quantitative chemical analysis tasks. Almanac of Modern
Metrology. 2026; 45 (1): 78–94.

Financing

This work was funded by the budget of the DPI NNSTU named after R.E. Alekseev. No additional grants have been received to conduct or direct this particular study.

Contribution of the authors

The authors have made an equivalent contribution to the preparation of the publication.

Conflict of interest

The authors declare that they have no potential conflict of interest related to the study presented in this article.

About the Authors