What is a precise quantitative test for nitrates in water?

Most Popular of nitrates in the house: question Vana Coplan : What is a precise quantitative test for nitrates in the water I want to do a chemistry experiment in terms of water good quality and do a test for nitrates, which are a lot more reliable than an aquarium kit. What kind of process to quantitatively measure nitrates in water Best answer: response Christopher D I would go with a titration with an iodine-starch indicator. They are converted to nitrate nitrogen with iodide, which

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