WA EPH Aromatic Hydrocarbons Back Catalog number: 51142 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2236.17-5MG Aflatoxin G2, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 7241-98-7 Price on request R414608 Ribitol-1,2,3,4,5-13C5, 5mg Price on request 9679.9-100-ME DL-4-Fluoroamphetamine, 100µg base/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 459-02-9 Price on request