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Re: LaMotte test



>From: Harold Wong <hgw at math_ucla.edu>
>Date: Wed, 13 Sep 95 08:11:20 PDT
>Subject: LaMotte test
>
>Concerning the LaMotte CO2 test kit, I have a question about
>when it's officially turned pink. The instructions
>says you're done when you start seeing pink. Well, mine will start off
>with a very slight shade of pink and work it's way up as I continue
>adding the drops. I was hoping for a whoosh color change like most
>tritration. Should I stop at the first sign of pink? Thanks.
>
>Harold

If I recall, the test water should remain pink for 30 seconds or more.
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| Mark A. Thompson | Certified OS/2 Engineer        |
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