PAH Standard (20 ppm) Back Catalog number: 98653 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1398.19-K-IO Methyl octadecanoate (Methyl stearate), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 112-61-8 Price on request 12127.13-100-ME Lenacil,100 µg/mL,MeOH,1mL, Price on request 10887.20-100MG Diisohexyl phthalate, techn: Branched and linear isomermixture,neat,neat,100mg, Price on request