Both estrogens and nonylphenols were analyzed as described elsewhere [33 (link),34 (link)]. Briefly, for estrogens 1-L samples of settled final effluent were filtered through 1.2 μm GF/C filter paper (VWR, Lutterworth, UK); for nonylphenols, samples (250 mL of final effluent or 100 mL of settled sewage) were filtered through 1.2 μm GF/C filter paper (VWR, Lutterworth, UK). In both cases, filtrates were put through solid phase extraction cartridges and detection and quantification of target analytes were done by UPLC-MS/MS (Waters Acquity UPLC, Waters, Manchester, UK). The instrument was operated under multiple reaction monitoring (MRM) mode; fragmentation reactions and instrumental parameters are included in the supporting information.
Gf c filter paper
Manufactured by Avantor
Sourced in United Kingdom
GF/C filter paper is a type of laboratory filter paper designed for the filtration of small particles, including microorganisms and fine particulates. It is composed of glass microfibers and is commonly used in various analytical and sample preparation procedures.
Automatically generated - may contain errors
Lab products found in correlation
1 protocol using gf c filter paper
1
Analytical Protocol for Estrogens and Nonylphenols
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