Tetrachloro-m-xylene Back Catalog number: 93820 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 98628 624B Internal / Surrogate Standard Price on request 681811 Pyriofenone, 100 µg/ml, Acetonitrile, 1ml Price on request 68C-CVS EPA Method 1668C Calibration Kit (5x200ul + 500ul CS3), 6 ampoules, nonane Price on request