Water hardness determination

Aug 15, 2024
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Water hardness determination

Eriochrome Black T is a complexometric indicator. During titrations of water hardness determination process. Eriochrome Black T is blue in colour but in the presence of calcium, magnesium, or other metal ions It turns red.
Eriochrome Black T, or EBT, has a prang of 6.3 to 11.5, and exhibits the following behaviour: with red as its acidic colour and orange its basic color.

Product:

ERIOCHROME BLACK T INDICATOR Solution

Nitrite Test Kit

Company Info

RX MARINE INTERNATIONAL is a manufacturer and distributor that specializes in providing custom solutions. Wheather it is private labeling, custom packaging, chemical manufacturing or product sourcing, we have the team in place to make business with us as simple as possible. we provide excellent products and service to markets. Our customer located world wide.

We have sold over a million Ltrs of RXSOL products without a failure. We put this down to the fact that, as manufacturers, we have total control of the raw materials we use and our manufacturing process. Many of our competitors source their tankcleaner form third parties abroad and cannot stand by their products as confidently as we can.

Water hardness determination