For citations:
Seregin A.S., Orlova N.V., Askretkov A.D., Zybin D.I., Seregin Yu.A. Quantification of polysorbate 80 in biopharmaceutical formulations implementing an optimized colorimetric approach. Fine Chemical Technologies. 2020;15(3):70-77. https://doi.org/10.32362/2410-6593-2020-15-3-70-77