1,2,3,4-Tetramethylbenzene Back Catalog number: 32901 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675851 Pyridaphenthion, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 8926.2-500-ME N-Nitroso-N-methylurea, 500µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 684-93-5 Price on request 24P-DMDT o,p'-Methoxychlor, 1.2mL x 100ug/mL, nonane Price on request