Ethoxyquin HCl, 250mg Back Catalog number: 674458 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 683317 1,3-Diphenylguanidine, 1000mg Price on request 50385 Turbidity Standard (100 NTU) Price on request 680443 beta-HCH, 100 µg/ml, Methanol, 1ml Price on request