
        Determine the alkalinity concentration in water samples for aquarium and aquaculture
Specification:
| 
			 Range  | 
			
			 0 – 500 ppm as CaCO3  | 
		
| 
			 Resolution  | 
			
			 17.0 ppm per drop  | 
		
| 
			 Number of test  | 
			
			 120 test  | 
		
| 
			 Method  | 
			
			 Titration method  | 
		
| 
			 Component in package  | 
			
			 1 bottle of Reagent#1, 2 bottle of Reagent#T, and 1 plastic tube  | 
		
| 
			 Shelf life  | 
			
			 2 years  | 
		
Instruction for use:
1. Rinse the test vessel several times with the water to be tested and fill to the 5 ml. mark.
2. Add 1 drop of reagent#1 and mix well, the water sample turns to blue color.
3. Add reagent#T drop by drop with swirls gently and counts the total drops that change the solution color from blue to reddish-orange and record as A.
Total Alkalinity = A * 17 (ppm as CaCO3)
https://youtu.be/QElNixVrUm0