4,4'-DDD, 250mg Back Catalog number: 677528 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 71319 1-Nitropyrene Price on request 70885 2,4-Dichloroanisole Price on request 8767-1G Phenoxyterminated carbonate oligomer of tetrabromobisphenol A, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 94334-64-2 Price on request