And...just a hint....when you're testing for chlorine, use the 10 mL sample size rather than the 25 mL. Each drop you add equates to 0.5 ppm, which is close enough for what you're doing, and will make your reagents last a LOT longer!
Re: Are we doing it right?
And...just a hint....when you're testing for chlorine, use the 10 mL sample size rather than the 25 mL. Each drop you add equates to 0.5 ppm, which is close enough for what you're doing, and will make your reagents last a LOT longer!
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