Pyrene, 100µg/ml in Acetonitrile, 1ml Back Catalog number: 92072 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79296 Endosulfan sulphate Price on request 98646 California Gas Additive Standard Price on request 12172.2-2K-ME Acetonitrile-1,2-13C2,2000 µg/mL,MeOH,1mL, Price on request