Tetrachloro-m-xylene Back Catalog number: 79894 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50628 Nitrite (NO2-) as N Price on request 72302 4-Chlorobenzaldehyde Price on request 1780.10-100-AN 2-Aminonaphthalene,100 µg/mL,acetonitrile,1mL, Price on request