Title
Hardness Titration Solution - I
SKU
RXSOL-62-5531-001
Supply Location::
Locations
Hardness Titration Solution - I manufacturer supplier distributor in Mumbai, Kandla, Kolkata, Vizag, Chennai, India, Fujairah, Dubai UAE, Muscat Oman, Kenya Africa. Get the best quality of Hardness Titration Solution - I at a competitive price from us. We have ready stock of Hardness Titration Solution - I in India, UAE Gulf, Oman, Kenya Africa. Contact us for bulk as well as small orders.
Category
Test Kit For Water-62
SHORT DESCRIPTION:
PRODUCT REMARK:
TAG IDENFIFICATION:
FIELD NOTE:
Titration sol’n., (EDTA), 40 mg/L, 2 EPM, 8 oz
EDTA solution is added to the ( indicator mixed with testing water ) solution and reacts with the free metal ions (those not bonded to the indicator). Since the metal-EDTA complexes are colorless, the solution still appears red.
EDTA continues to be added. After all the free metal ions are bound to the EDTA, the EDTA displaces the indicator, complexing the remaining metal ions until all metal ions are bound to EDTA. The red metal-indicator complex is no longer present and the indicator is free. The indicator is a weak acid and its color is dependent on how it is protonated:
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