Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Takahashi Hiroshi A. and Handa Hiroko and Sugiyama Ayumi and Matsushita Makoto and Kondo Miyuki and Kimura Hiroyuki and Tsujimura Maki,Filtration and exposure to benzalkonium chloride or sodium chloride to preserve water samples for dissolved inorganic carbon analysis,GEOCHEMICAL JOURNAL,00167002,GEOCHEMICAL SOCIETY OF JAPAN,2019,53,5,305-318,https://cir.nii.ac.jp/crid/1390564227319563776,https://doi.org/10.2343/geochemj.2.0570