Imidazole, 250mg Back Catalog number: 680963 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 1700.21-K-T 6-n-Propylchrysene, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 6910-41-4 Price on request MET-11455A-100MG 1-(3-Chloro-4-methylphenyl)-3-methylurea, 100mg Price on request 681702 Cefoxitin sodium salt, 250mg Price on request