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Phenol red, pure indicator
Phenol red, pure indicator
Supplier:  Thermo Fisher Scientific
Certificatesundefined
Phenol red, pure indicator
Supplier:  Thermo Fisher Scientific
Certificates

Specification Test Results

  • Appearance:
    Red Powder
  • Infrared spectrum:
    Conforms
  • Solubility:
    (0.1 % in 95% ethanol) Clear soluble
  • UV Lambda max:
    555 to 561 nm (in buffer)
  • Specific extinction E (1%/1cm):
    ≥1700 (at lambda max., in buffer)
  • Visual transition interval:
    from pH 6.8 (yellow) to pH 8.2 (red)

Specification Test Results

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