1,2,4,5-Tetramethylbenzene Back Catalog number: 71222 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended XA10330000AL Atrazine, 100µg/mL in Acetonitrile, 1ml Price on request 11918.4-100-IO Hexachloro-1,3-butadiene-13C4,100 µg/mL,isooctane,1mL, Price on request 70256 Propachlor, 1000µg/ml in MeOH, 1ml Price on request