Roadrunner255
New Member
Hello All,
Was doing my monthly water hardness test with the Hatch 5B kit, and I noticed that the reagent (powder) expired it 2019.
Would anyone have experience using expired reagent and the accuracy of the water hardness test?
Cheers!
Was doing my monthly water hardness test with the Hatch 5B kit, and I noticed that the reagent (powder) expired it 2019.
Would anyone have experience using expired reagent and the accuracy of the water hardness test?
Cheers!