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Hardness Test Kits - Choose your drop count
Kits for Hardness
Hardness Test Kit
Hardness Test Kit

1 Drop = 1, 2, 5, 12, 20, or 50 ppm

Our Price: $59.99
Sale Price: $44.99
You save $15.00!

Quantity in Stock:100

Availability: Usually Ships in 24 to 48 Hours
Product Code: 8427


Description Shipping and Transit Information

Hardness Test Kit

How to I test for hardness?
It is easy.
  1. Fill the mixing bottle with the water sample to be tested to the top of the etched mark (25ml); the bottom of the curved surface or meniscus should be exactly level with the mark.
  2. Add 15 drops of Hardness Indicator Buffer Solution.
  3. If the water turns Blue, no hardness is present and the answer is 0 ppm. If the water turns red or purple, hardness is present and the test should be continued.
  4. Add HT-2 Hardness Titrating Solution, dropwise, while the drops are counted, until the water changes to a blue color. This is the end point.
  5. Multiple the number of drops times your calculation ratio.
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Average Customer Review: Average Customer Review: 5 of 5 5 of 5 Total Reviews: 1 Write a review.

  0 of 0 people found the following review helpful:
5 of 5 Test kits January 3, 2013
Reviewer: Joseph from Buffalo Grove, IL  
Product arrived as described.

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