Mass-Labelled PCB Solution/Mixture , 1.2ml, nonane Back Catalog number: PCB-LCS-A20 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 2103.22-100MG Hexyl 2-ethylhexyl phthalate (isomer mixture), neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 75673-16-4 (CAS of single isomer) Price on request SCP150-420-040 Sulfur in Residual Oil, 25000ppm, 100ml Price on request 8993.21-2MG Methyl 5-cis,8-cis,11-cis-eicosatrienoate , Approx. 2mg in approx. 0,5mL methanol, Solvent-, Unit , # of units-, Cas.no. 169232-04-6 Price on request