cis-11,12-Methyleneoctadecanoic acid, 5mg Back Catalog number: 11-1831-4 Manufacturer: LARODAN Availability: In the manufacturer's stock Price on request - + Recommended 52080 Instrument Standard 4 Price on request DFP-LCS-A Mass-Labelled PCDD/PCDF/PCB Solution/Mixture, 1.2ml, nonane Price on request 0621.30-100-IO Onocerane II (8ß(H),14ß(H)), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 13384-96-8 Price on request