Calconcarboxylic acid, also known as calconcarbonic acid, is a complexometric indicator, most commonly used in EDTA titrations of water samples. Calconcarboxylic acid binds only calcium ions, making it useful (and complementary) to Erio T, which binds both calcium and magnesium.
We sell calconcarboxylic acid as a 1% w/w powder with sodium chloride in 10g and 5g bottles.
| Packaging | Glass or polypropylene bottle. |
|---|---|
| CAS Number | 3737-95-9 |
| Colour | Dark purple |
| Solubility | Soluble in water, ethanol, sodium hydroxide, and methanol. |
| Size | 5g, 10g |
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