Pyrene Back Catalog number: 79663 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11651.8-K-ME Dopamine,1000 µg/mL,MeOH with 5% 1 M HCl,1mL, Price on request 679020 2-Heptanone, 1ml Price on request 30621 4-Nitroanisole Price on request