Title
TOTAL HARDNESS INDICATOR TABLETS
SKU
RXSOL-60-6605-749
Supply Location::
Locations
TOTAL HARDNESS INDICATOR TABLETS manufacturers, suppliers, exporters in Mumbai, Gandhidham, Kolkata, Varanasi, Visakhapatnam, Chennai, Fujairah, Dubai, Canada BC, Barka, Sohar, Muscat, Oman.
Lab chemicals manufacturers, suppliers, exporters in India, UAE Middle East, Barka, Sohar, Muscat, Oman, Canada.
TOTAL HARDNESS INDICATOR TABLETS is available in small packing as well as in bulk. Buy premium quality TOTAL HARDNESS INDICATOR TABLETS and other lab chemicals from one of the most trusted brands.
Category
Lab Chemical-60
SHORT DESCRIPTION:::
PRODUCT REMARK:::>
TAG IDENFIFICATION:::
FIELD NOTE:::
- Fill a water sample of approx. ...
- Fill a 10 ml water sample into another cuvette.
- Add 1 Hard check tablet, crush it and after having closed the cuvette mix until everything is dissolved.
- Wait 5 minutes until the reaction time is over.
- Switch the Spectro 3 Photometer on with any of the keys.
Note
The total hardness test can be used to measure water hardness. Water hardness is caused by the presence of alkaline earths, primarily calcium and magnesium. Total hardness is measured as the sum of all calcium and magnesium ions
Application
tablets are dissolved in 100 ml of the water sample to be tested, which has been buffered at pH 10 with 1 ml of Ammonia/ Ammonium chloride buffer solution, and then titrated with EDTA solution (0,01 M) till the sample turns from red to blue. Total hardness in mg/l = 10×ml of titrant used
