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TitleA dataset of measured concentrations of nutrients CRM/RM by the Japan Agency for Marine-Earth Science and Technology (JAMSTEC) and Marine Works Japan (MWJ) from January 2003 to August 2021
Author 1Aoyama, Michio
Author 2Arii, Yasuhiro
Author 3Sone, Tomomi
Author 4 
Author 5 
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AbstractThis dataset consists of 164 records for each parameter of nitrate, phosphate and silicate for 52 lots of CRM/RM since 2003. Before 2010 when KANSO only assigned RM, JAMSTEC aimed to work as an anchor lab for the nutrient concentration of RM independently from KANSO. And it was also important to monitor stability of nutrients concentration of CRM outside KANSO TECHNOS. Therefore JAMSTEC keeps to measure CRM.
Temporal coverageJanuary 2003 - August 2021
Spatial coverageNot applicable
File formatDelimited
LanguageEnglish
Discovery metadata record 
PublisherJapan Agency for Marine-Earth Science and Technology (JAMSTEC)
Publication year2022
Publication date12th of April, 2022
Digital Object Identifier (DOI)doi: 10.17596/0002219 Data Download (143KB)
Short DOI 
Citation textAoyama, M., Y.Arii and T. Sone, A dataset of measured concentrations of nutrients CRM/RM by the Japan Agency for Marine-Earth Science and Technology (JAMSTEC) and Marine Works Japan (MWJ) from January 2003 to August 2021. DOI: 10.17596/0002219
Key word 1Certified reference material
Key word 2nutrients
Key word 3seawater
Key word 4nitrate
Key word 5silicate
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