Hach 145300 Total Hardness Kit

The Hach Hardness Test Kit Model 5B provides a quick and efficient way to test the water in your home. Water hardness is a result of calcium and magnesium that has dissolved in the water. The Hach 145300 kit is very important for any one that has a water softener.

Specifications:

• Tests for water hardness caused by calcium and magnesium ions
• Hardness increase soap consumption
• Water hardness can increase scale in boilers
• Model Number: 5B
• Catalog Number: 1453-00

Hach 145300 Total Hardness Directions

1. Fill test tube to the top with your water sample.
2. Pour the sample into the mixing bottle.
3. Add 1 level spoonful of UniVer 3 Hardness Reagent and swirl to mix.
4. Add the Hardness 3 Titrant Solution to the mixing bottle dropwise while swirling the mixing bottle. When the sample color changes from pink to blue, record the number of drops added.
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