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Well Water Nitrate Test - Hach DR/890 Colorimeter

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Uploaded by on Mar 7, 2011

Testing water sample for nitrates with Hach DR/890 Colorimeter using Test 'N Tube Reagent Set

Chromotropic Acid Method

Drill-Well, LLC
Falls City, NE & Platte City, MO

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  • yes

    

  • I'm interested in getting the Hach DR/890 for the aquarium hobby. Do you recommend getting it directly from the manufactuer ?

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