Spermine-d20, 1mg Back Catalog number: S680512 Manufacturer: TORONTO RESEARCH CHEMICALS Availability: In the manufacturer's stock Price on request - + Recommended 1340.12-100-T 4-Nitrobiphenyl, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 92-93-3 Price on request 13900-0003-100ME5 Dimethyl phosphate, 100µg/ml in MeOH, 5ml Price on request 3533.15-K-IO Cyclopentadecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 295-48-7 Price on request