Lab glossary
Eriochrome Black T (EBT)
A metal-ion indicator used in EDTA hardness titrations at pH 10. It is wine-red when bound to magnesium and turns blue when EDTA has taken up all the calcium and magnesium.
- Also: EBT
- Also: Solochrome Black
A metal-ion indicator used in EDTA hardness titrations at pH 10. It is wine-red when bound to magnesium and turns blue when EDTA has taken up all the calcium and magnesium.