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Toluidine blue O, Technical Grade, Sigma-Aldrich®
Toluidine blue O, Technical Grade, Sigma-Aldrich®
Certificates
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Toluidine blue O, Technical Grade, Sigma-Aldrich®
Certificates

Specification Test Results

  • Appearance (Form):
    Powder
  • Infrared spectrum:
    Conforms to Structure
  • Solubility (Colour), c = 4 mg/4 ml; Water:
    Dark Blue to Very Dark Blue and Dark Purple to Very Dark Purple and Blue-Purple
  • Carbon:
    47.1 - 61.9 %
  • Nitrogen:
    11.0 - 14.4 %
  • Dye Content:
    Approximately 85%

Specification Test Results

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