2,3,5,6-Tetrabromo-p-xylene, 1.2ml x 50ug/ml , toluene Back Catalog number: PTBX Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 9444.11-100 Tokuthion, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 344643-46-4 Price on request 66205 2,3,3',4,4',5,5',6-Octachlorobiphenyl (205) Price on request F-7132.6-1G 2-Methoxy-1-propyl acetate, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 70657-70-4 Price on request