Tropic Marin ATM28090 Salt Nitrate and Nitrite Test Kit for Aquarium
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<b>[Product Information]</b><br>
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<li>Tropic marin kit salt nitrate and nitrite</li>
<li>For the determination of the nitrite and nitrate concentration in freshwater and saltwater</li>
<li>With this test, the nitrite content can be accurately determined from 001 to 2 mg/l with the finely tuned color chart</li>
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