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(+)-5,6-O-Isopropylidene-L-ascorbic acid ≥98.0% (by HPLC, titration analysis)
(+)-5,6-O-Isopropylidene-L-ascorbic acid ≥98.0% (by HPLC, titration analysis)
Supplier:  TCI
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(+)-5,6-O-Isopropylidene-L-ascorbic acid ≥98.0% (by HPLC, titration analysis)
Supplier:  TCI

Specification Test Results

  • Appearance:
    White to Almost white powder to crystal
  • Purity (HPLC):
    min. 98.0 area%
  • Purity (Iodometric Titration):
    min. 98.0 %
  • Specific rotation [a]20/D:
    +8.0 to +12.0 deg (C=5, Methanol)
  • Solubility in Methanol:
    almost transparency

Specification Test Results

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