I have had and used my new test kit for just over a week. I have noticed that the 10ml line on the test vial used for the FAS-DPD chlorine test is getting a cloudy appearance to it. It's actually getting harder to read the exact line.
I assume that I am missing some critical step in cleaning or otherwise caring for the test kit vial, but don't know exactly what it might be. Any suggestions? Thanks.
Howard
I assume that I am missing some critical step in cleaning or otherwise caring for the test kit vial, but don't know exactly what it might be. Any suggestions? Thanks.
Howard