Caffeine, EP Reference standard, 70mg Back Catalog number: C0100000 Availability: In the manufacturer's stock Price on request - + Recommended C210190-1MG Ceftolozane Sulfate (Delta2/Delta3mixture)(>85%), 1mg Price on request F322500 Fexofenadine-d6, 1mg Price on request C580010 Clindamycin Sulfoxide(Mixture of Diastereomers), 1mg Price on request