Imidazole, 250mg Back Catalog number: 680963 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 79452 2,4’-DDT Price on request T786038 Trifluoroacetic Acid-13C, 10mg Price on request PCB-IS-C100 Mass-Labelled PCB Syringe Spike Solution, 1.2ml, nonane Price on request