Analysis


Dupla Test Ca, 3x10 ml + 1g Test for measuring the calcium content in freshwater and seawater.	Dupla Test KH , 10 ml Test for measuring the carbonate hardness in freshwater and seawater.	Dupla Test pH 7.3, 10 ml Test for measuring the pH-value in the range 7.3 – 8.5 in freshwater and seawater.


Dupla Test NO₂, 15 g Test for measuring the nitrite content in freshwater and seawater.	Dupla Test NO₃ Test for nitrate content in freshwater and seawater.	Dupla Test PO₄, 2x10 ml Test for measuring the phosphate content in freshwater and seawater.