Pyrene Back Catalog number: 90981 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3242.22-K-IO 13-cis,16-cis-Docosadienoic acid , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 17735-98-7 Price on request CA10931780 Butyric acid-methyl ester, 1ml Price on request 70989 Phoxim, 1000µg/ml in MeOH, 1ml Price on request