Determine the calcium & magnesium in water samples for aquarium and aquaculture

 

 

  Specification: 

Resolution	Ca 40.0 ppm per drop Mg 50.0 ppm per drop
Net Volume	30 mL
Method	Titration method
Component in package	1 bottle of Reagent #T
Shelf life	2 years

 

 

 

 

 

 

 

 

 

 

 

 

 

Instruction for use:      

Calcium

1.    Rinse the test vessel several times with the water to be tested and fill to the 10 mL, mark.

2.    Add 2 drops of reagen#1 and also 2 drops of reagen #2, then swirl gently. Solution will be   pink color.

3.    Drop reagen #T drop by drop with swirls gently. After color change from pink to blue count and record as A.                                        

Magnesium

1. Rinse the test vessel several times with the water to be tested and fill to the 5 mL, mark.

2. Add 1 level spoon of powder #3 and swirl gently, the solution will be orange color.

3. Drop reagen #T drop by drop with swirls gently and counts the total drops that change the solution color from orange to green and record as B.