1-Methylpyrene Back Catalog number: 79614 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 52073 Spiking Standards Kit Price on request 1196.24-10MG 5ß(H)-Cholanic acid, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 546-18-9 Price on request N-13145-250MG Pyrazon, 250mg Price on request