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The total carbonate and bicarbonate concentration is also called alkalinity or carbonate hardness and for a stable system the alkalinity should not fluctuate by more than 5% from the optimum level of approx
The test is not affected by magnesium
stay in perfect condition and grow faster
The HI781 Checker®HC (Handheld Colorimeter) is a simple
Hanna Marine Calcium Reagent HI758-26 polyplab The total carbonate and bicarbonateThe HI758U 26 are high quality reagents that are pre measured, allowing for users to achieve fast and accurate measurements with their Marine Calcium Checker HC. These reagents follow the Zincon Method in which the reaction causes a blue tint in the sample. By simply adding 1 mL of the first reagent to the sample, followed by a packet of the second reagent in the HI758U 26 set, the reaction will take place and the HI758 will determine the
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