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Caffeine, EMPROVE® EXPERT BP, Ph. Eur., USP, SAFC®
 :  MilliporeSigma
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Caffeine, EMPROVE® EXPERT BP, Ph. Eur., USP, SAFC®
 :  MilliporeSigma
 

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  • Assay (HPLC):
    98.5-101.0%
  • Assay (perchloric acid titration, calc. dried sub):
    98.5-101.0%
  • Acidic substances:
    Passes test
  • Appearance 1% Solution:
    Passes test
  • Arsenic (As):
    0.0003% max
  • Chloroform (CHCl3):
    60ppm max
  • Chromatography:
    Passes test
  • Heavy metals (as Pb):
    0.001% max
  • Identity:
    Passes test
  • Loss on drying (105°C):
    0.5% max
  • Melting range, beginning:
    235°C min
  • Melting range, end:
    239°C max
  • Organic volatile impurities:
    Passes test
  • Other alkaloids:
    Passes test
  • Other residual solvents (Ph.Eur/USP/ICH):
    Excluded by production process
  • Readily carbonizable substances:
    Passes test
  • Sulfate (SO4):
    0.05% max
  • Sulfated ash:
    0.1% max
  • Theophylline (HPLC):
    0.10% max