[A-OS20] Biogeochemical and Ecological Processes in the Open Ocean

[AOS20-P06] Effectiveness of borax-buffered Lugol's iodine for sediment trap observations

*Masayoshi Sano¹, Katsunori Kimoto², Ryo Matsuda³, Kunio Takahashi^1,4, Michiyo Yamamoto-Kawai⁵, Norio Kurosawa³, Ryosuke Makabe^1,4,5 (1. National Institute of Polar Research, 2. Japan Agency for Marine-Earth Science and Technology, 3. Soka University, 4. The Graduate University for Advanced Studies (SOKENDAI), 5. Tokyo University of Marine Science and Technology)

Keywords:borax buffer, aragonite, carbon and nitrogen stable isotopes, DNA