MERCK – 104595 Calconcarboxylic Acid Metal Indicator

Specifications :

  • Identity (UV/VIS-Spectrum) : passes test
  • Appearance of solution (0.1 g/l; ethanol) : passes test
  • Absorption maximum λmax. (Ethanol) : 569 – 572 nm
  • Spec. Absorptivity A 1%/1cm (λmax.; 0.025 g/l; ethanol; calc. on water free substance) : ≥ 250
  • Water (according to Karl Fischer) : ≤ 9 %
  • Suitability as indicator (for metal titration) : passes test
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MERCK – 104595 Calconcarboxylic Acid Metal Indicator

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