Total Hardness Test
This presentation is the property of its rightful owner.
Sponsored Links
1 / 4

Total Hardness Test PowerPoint PPT Presentation


  • 90 Views
  • Uploaded on
  • Presentation posted in: General

Total Hardness Test. 1. Label five beakers with their respective names. 2. Put 10 mL of sample in their respective beakers. 3. Dip one test strip in sample beaker for 3 seconds.

Download Presentation

Total Hardness Test

An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -

Presentation Transcript


Www safewater org

Total Hardness Test


Www safewater org

1. Label five beakers with their respective names. 2. Put 10 mL of sample in their respective beakers.


Www safewater org

3. Dip one test strip in sample beaker for 3 seconds.


Www safewater org

4. Remove and immediately match to the closest colour on the colour chart that is located on the test strip packet. Colour is only stable for 1 minute. 5. Read results as mg/L (parts per million), match with the best colour to determine the Total Hardness concentration. 6. Repeat steps 3 through 5 with the other water samples. Results: The Saskatchewan Guideline Limit Sample (SGLS) for Total Hardness should give a result very close to the 800 mg/L guideline; this is a very high level of hardness and should only be encountered in untreated well water sources.


  • Login