Simple, low-cost color disc method is the most accurate visual test kit method
Kit contains all required reagents and apparatus in a rugged carrying case for analysis in the field
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The Barnant 224000 nitrite test kit measures nitrogen and nitrite concentration using a color disc. The 100-test kit includes reagents and test apparatus in a plastic carrying case.
Thermo Fisher Scientific manufactures analytical instruments, laboratory equipment, consumables, and software under the Thermo Scientific, Fisher Scientific, Barnstead, and Nalgene brands, among others. The company is headquartered in Waltham, MA.
