Phenanthrene, 100µg/mL in Acetonitrile, 1ml Back Catalog number: XA20920000AL Availability: In the manufacturer's stock Price on request - + Recommended 3184.15-K-IO Ethyl tridecanoate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 28267-29-0 Price on request 10085.X-100MG Purified asfalthenes from Venezuelan Oil,neat,neat,100mg, Price on request 673778 2,4-DB-methyl ester, 10.0 µg/ml, Ethyl acetate, Price on request