EN
Add 1 mL of sample to a photometer tube.
Fill to the 10 mL line with deionised water.
Use this to "blank" the instrument. Place in cell holder and press Blank.
Prepare sample by adding a Magnecol tablet and crush and stir.
Place in the cell holder and press Measure.
Allow timer to count down 5 minutes. The concentration of Magnesium will then be displayed.
