Caffeine, EP Reference standard, 70mg Back Catalog number: C0100000 Availability: In the manufacturer's stock Price on request - + Recommended A11668540AL-100 Clarithromycin, 100µg/mL in Acetonitrile, 1ml Price on request 684364 L-Tyrosine, 500mg Price on request 689284 Venlafaxine O-desmethyl, 100mg Price on request