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Menadione (2-methyl-1,4-naphthoquinone, vitamin K3) ≥98.0% (by HPLC, titration analysis)
Menadione (2-methyl-1,4-naphthoquinone, vitamin K3) ≥98.0% (by HPLC, titration analysis)
Supplier:  TCI
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Menadione (2-methyl-1,4-naphthoquinone, vitamin K3) ≥98.0% (by HPLC, titration analysis)
Supplier:  TCI

Specification Test Results

  • Appearance:
    Light yellow to Yellow to Green powder to crystal
  • Purity (HPLC):
    min. 98.0 area%
  • Purity (Cerium redox Method):
    min. 98.0 %
  • Melting point:
    105.0 to 108.0 deg-C
  • Solubility in Toluene:
    almost transparency

Specification Test Results

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