Lab Chemicals E


  • ECR Masking Reagent – binds interfering metal ions during hardness or metal titrations.

  • ECR Reagent – used with indicators like Eriochrome Black T to detect calcium and magnesium.

  • EDTA – a chelating agent commonly employed in titrations to determine water hardness.

  • EDTA Titrant – acts as the primary reagent in determining total hardness in water samples.

  • EGTA Solution – similar to EDTA but with selective affinity for calcium over magnesium ions.

  • Electrode Storage Solution – preserves ion-selective electrodes between measurements to maintain accuracy.

  • Eluent Concentrate Dionex CS12A 0.4M – used in ion chromatography to separate cations for water quality analysis.

  • Eriochrome Black T – serves as a visual indicator in titrations for calcium and magnesium ions.

  • Ethanol Denatured – used as a cleaning or extraction agent in sample preparation steps.

  • Ethylene Glycol – monitored as an industrial contaminant in water sources due to its toxicity.

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