Mass-Labelled PCB Syringe Spike Solution, 1.2ml, nonane Back Catalog number: PCB-IS-C20 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 73308 Methyl 11-cis-octadecenoate (C18:1n-7) Price on request 2995.9-K-CY 3,4-Dimethylheptane, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 922-28-1 Price on request M324775 ß-Methylphenethylamine, 2,5g Price on request