Spermine, 100mg Back Catalog number: 676719 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 2785.12-100-IO 3,3'-Dichlorobenzidine, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 91-94-1 Price on request 30167 High Concentration VOC Mix Price on request 11669.12-100-IO 3,4'-Dichlorobiphenyl ,100 µg/mL,isooctane,1mL Price on request