Chloral hydrate, 250mg Back Catalog number: 673059 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended C20990600 6-Hydroxychrysene, 10mg Price on request 59735 Metals Mix #4 Price on request 0284.22-10MG 2-Phenylfluoranthene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 4914-78-7 Price on request