Dimethylsulfoxide, 5ml Back Catalog number: 677827 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 677642 Diethylamine, 1ml Price on request 3796.18-K-IO Tonalide, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 21145-77-7 Price on request 1088.20-100-T Benzo[a]pyrene-d12, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 63466-71-7 Price on request