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Reference material for nutrients in seawater (RMNS) is certified reference material (CRM) produced by KANSO TECHNOS CO., LTD.(KANSO) on the basis of quality control system under ISO Guide 34 (JIS Q 0034).
KANSO is accredited under the Accreditation System of National Institute of Technology and Evaluation (ASNITE) as a CRM producer since 2011. (Accreditation No.: ASNITE 0052 R)

General Property

KANSO RMNS homogeneity and stability
Homogeneity: 0.1 % to 0.2 % coefficient of variation (CV) Stability: Guaranteed up to 7 years At high nutrients concentration ranges (e.g., Pacific deep seawater)

Source material autoclaved natural seawater
Intended use seawater nutrients (nitrate, nitrite, phosphate and silicate) analysis
Sample volume more than 80mL
Product size 100 mL polypropylene bottle
Packaging vacuum-sealed in aluminum film bag