You fill a container with tap water immerse the paper test strip in the water then compare the resulting color of the strip with the kit s chart.
Water hardness test paper.
The test strips are for example successfully used in dialysis centers to check feed water so that the sensitive reverse osmosis units are not damaged by excess water hardness.
For simple and accurate testing of your water samples water test systems provides ph paper test strips chlorine test paper and test strips for chloride sulphate peroxide molybdenum and more.
One of the simplest tests to perform is a wet strip test similar to a test for swimming pool or spa water.
Water hardness test strips upgraded 100ct 0 425 mg l honeforest hard water test kit testing total hardness of water softener drinking water quality pool water etc 4 2 out of 5 stars 406 10 97 10.
Choose your preferred test strips and papers to quickly test and detect traces of.
When mixed with a test tablet or wet by a test strip such as those shown at left water of a specified volume fill the test bottle with the specified amount dictated by the test kit instructions or to the line marked on the test bottle the water.
The instructions will tell you how hard your water is based on the result.
Aquadur sensitive water hardness test strips are also ce marked according to the directive for medical products 93 42 ewg.
Water hardness test kits may use water hardness test tablets or paper test strips see below.