Hach Test Kits - Best Choice
| ||Ideal for monitoring water quality in commercial residential and pharmaceutical applications.
Single parameter kits make immediate evaluations in the field and more complex test kits are used for critical measurement. Each kit contains everything you will need to test water from a nearby stream or simply to test your own drinking water for one specific parameter.
Kits offer a choice of two testing methods. For the drop-count titration method you use the dropper provided to add titrate to the prepared sample just until the color changes. It is inexpensive and accurate within 10%. The color disc method involves rotating a color wheel to obtain a color match with the reacted sample.