MOESM2 of Analysis of steroid hormones and their conjugated forms in water and urine by on-line solid-phase extraction coupled to liquid chromatography tandem mass spectrometry A. Naldi P. Fayad M. Prévost S. Sauvé 10.6084/m9.figshare.c.3698191_D3.v1 https://springernature.figshare.com/articles/journal_contribution/MOESM2_of_Analysis_of_steroid_hormones_and_their_conjugated_forms_in_water_and_urine_by_on-line_solid-phase_extraction_coupled_to_liquid_chromatography_tandem_mass_spectrometry/4674271 Additional file 2: Figure S1. Method validation for precision (intra-day). C = 200 ng L−1, n = 10 for 1 mL sample volume and C = 50 ng L−1, n = 7 for 5 mL sample volume. 2016-05-06 05:00:00 Conjugated steroid hormones Solid phase extraction (SPE) Liquid chromatography tandem mass spectrometry (LC–MS/MS) Wastewater River water Urine Estrogens