Specification Test Results

• Synonyms:
  Vitamin C; Ascorbate; Sodium ascorbate; L-Xyloascorbic acid; 3-Oxo-L- gulofuranolactone (enol form); L-3-Ketothreohexuronic acid lactone; Antiscorbutic vitamin; Cevitamic acid; Sodascorbate
• Form:
  White to slightly yellow crystalline powder
• Storage:
  Store at Room Temperature, Protect from light
• Optical Rotation:
  +18° to +32° (c=1, water)
• pH:
  1 - 3 (10% aq solution)
• pka:
  pK1: 4,17; pK2: 11,57