Help with salifert alk test plz!!

[daplatapus]

Originally Posted by mrhasan

1st of all, you have to add 4ml sw (not 5ml) for alk test using salifert. And since you are doing titration, you will see temporary color changes before swirling and you only take the reading after you see a permanent color change. And if you run a ULNS system, then 9.9dkh is high otherwise not.

Yup, only 4 ml SW and 4 drops of the reagent (if you want the high resolution). And when you get close it will change to pink then go back to blue, keep adding drops 1 at a time and swirl.

[wreck]

Retested properly and it came out at 7 dkh

Thanks for the help!