Hach Iron Color Disc Test Kit, Model IR-18A, 146500
<div class="aplus"><p>The Barnant 146500 water hardness test kit determines iron concentration in water using the color disc method. The 100-test kit includes reagents and test apparatus in a plastic carrying case.</p><p>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.</p></div>