2,4-DB, 250mg Back Catalog number: 676113 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 71112 Swep Price on request L13121000CY alpha-Endosulfan 10 µg/mL in Cyclohexane, 10ml Price on request 0449.14-500-IO 2,8-Dimethyldibenzothiophene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1207-15-4 Price on request