4,4'-Diaminodiphenyl sulfide, 250mg Back Catalog number: 676773 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended C15089055 2-Methyl-4-isothiazolin-3-one D3 hydrochloride, 10mg Price on request 70019 Aroclor 1248 Price on request 92957 Aroclor 1254 Price on request