Diatrizoate sodium, 100mg Back Catalog number: 684300 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended C0100000 Caffeine, EP Reference standard, 70mg Price on request 10828.16-K-AN Penicillin G potassium salt, 1000µg/ml in Acetonitrile, 1ml Price on request C13203490 Erythromycin (mixture of A,B,C), 100mg Price on request