m-Xylene Back Catalog number: 31521 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended N545450 N-Nitroso-L-proline, 10mg Price on request 3173.25-K-IO Methyl tetracosanoate (Methyl lignocerate), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2442-49-1 Price on request 71986 trans-2-Hexene Price on request