Pyrene Back Catalog number: 94004 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3223.19-K-IO 7-trans-Nonadecenoic acid, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 191544-99-7 Price on request 97944 tert-Amyl alcohol Price on request L17300000AL Terbuthylazine, 10 ng/µl, 10ml Price on request