o-Xylene, 1000µg/ml in MeOH, 1ml Back Catalog number: 70307 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 93679 Pesticide Standard, varied µg/mL in Acetone, 1ml Price on request 675789 2,3,4,5-Tetrachlorophenol acetate, 10.0 µg/ml, Is Price on request 72060 Dimethyl phthalate-d4 Price on request