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4,7-Dihydroxycoumarin ≥98.0% (by HPLC)
Irritant
4,7-Dihydroxycoumarin ≥98.0% (by HPLC)
Supplier:  TCI
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Irritant
4,7-Dihydroxycoumarin ≥98.0% (by HPLC)
Supplier:  TCI

Specification Test Results

  • Appearance:
    Light yellow to Yellow to Orange powder to crystal
  • Purity (HPLC):
    min. 98.0 area%
  • Purity (Neutralization titration):
    min. 97.0 %

Specification Test Results

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