Artificial Seawater

To contribute to meeting the ocean acidification goals as stated in the global Sustainable Development Goal (SDG) indicators "14: Protect the richness of the ocean," continuous accumulation of data on ocean pH is necessary. A high-performance monitoring device and pH standard solutions are required to monitor and assess small pH changes in seawater.​

These products are pH 6.9 and 8.2 solutions prepared based on the "Guide to Best Practices for Ocean CO2 Measurements." as stated in SDG Global Indicators "14: Protect the richness of the ocean ."

Composition of artificial seawater​

No. Ingredient Artificial Seawater
2-Aminopyridine 2-Amino-2-hydroxymethyl-1,3-propanediol
Moles Weight (g) Moles Weight (g)
1 Hydrochloric Acid 0.04 1.46 0.04 1.46
2 Sodium Chloride 0.388 22.65 0.388 22.65
3 Sodiumu Sulfate 0.029 4.16 0.029 4.16
4 Magnesium Chloride 0.055 5.21 0.055 5.21
5 Clcium Chloride 0.011 1.19 0.011 1.19
6 Potassium Chloride 0.011 0.79 0.011 0.79
7 2-Aminopyridine 0.08 7.53
8 2-Amino-2-hydroxymethyl-1,3-propanediol 0.08 9.69

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For research use or further manufacturing use only. Not for use in diagnostic procedures.

Product content may differ from the actual image due to minor specification changes etc.

If the revision of product standards and packaging standards has been made, there is a case where the actual product specifications and images are different.


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