Fig. 1. Flow chart of repeated lyophilization. 2.3. Lyophilization procedure The lyophilization process consists of three steps: pre-freezing, sublimation drying, and desorption drying, as illustrated in Table A.1. Urine samples were placed on the separator layer of the FNLY-2 lyophilizer (Findno...
Compared to concentrations found in the US and Canada, the exposure levels of children and adolescents in Germany were overall low. The data presented here will be used to update reference values on the chlorophenol exposure of the 3-17-year-old population of Germany. Author statement Maria I....
3-Hydroxycotinine Nicotine (Raja, 2016) Biomarker of smoking C10H12N2O2 193.0977 193.0972 2.589 2.36 24 2 Nonaethylene glycol / PCP C18H38O10 415.2538 415.2529 2.167 4.7 13 2 Undecaethylene glycol / PCP C22H46O12 503.3062 503.3091 −5.762 4.71 86 2 Decaethylene glycol / PCP C20H42O11 459...