1,2,3,4-Tetramethylbenzene Back Catalog number: 32901 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 38226 See 38227 (Soil version) Price on request 675345 Di-n-propyltin dichloride, 100 µg/ml, Methanol, Price on request 678094 Fonofos, 100 µg/ml, Acetonitrile, 1ml Price on request