Discontinued Back Catalog number: 58145 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3210.18-K-IO 9-cis,12-cis,15-cis-Octadecatrienoic acid , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 463-40-1 Price on request 2602.16-200-T 1,2,3,3a,4,5-Hexahydropyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 5385-37-5 Price on request 677669 N,N'-Diphenyl-1,4-phenylenediamine, 250mg Price on request