1,2,3,4-Tetramethylbenzene Back Catalog number: 70491 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11146.24-K-IO Tris(2,6-dimethylphenyl) phosphate,1000 µg/mL,isooctane,1mL, Price on request 96806 Custom Internal Standard Mix Price on request C10665200 Brilliant Blue FCF (E133), certified, 0.25g Price on request