Sodium p-n-dodecylbenzenesulfonate, 1000µg/mL in MeOH, 1ml Back Catalog number: 2561.18-K-ME Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 19073 CLP - Acids Matrix Spiking Solution Price on request 3597.14-K-IO 3-Methyltridecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 6418-41-3 Price on request 1167.12-K-IO 2,2,4,6,6-Pentamethylheptane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 13475-82-6 Price on request