Tetrachloro-m-xylene Internal Standard Back Catalog number: 98096 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 57212 Magnesium (Mg) Price on request 1534.20-K-TX10 Perylene-d12, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 1520-96-3 Price on request 66005 2,3-Dichlorobiphenyl (5) Price on request