Caffeine, EP Reference standard, 70mg Back Catalog number: C0100000 Availability: In the manufacturer's stock Price on request - + Recommended A14348000MC-100 Iomeprol, 100µg/mL in Acetonitrile/MeOH, 1ml Price on request 10828.16-K-AN Penicillin G potassium salt, 1000µg/ml in Acetonitrile, 1ml Price on request F419202-1MG Flucloxacillin-13C4 Sodium, 1mg Price on request