Hach 224000 Nitrogen, Nitrite Color Disc Test Kit, Model NI-6
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.