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 S-4058 Dibenzothiophene in Xylene S-4058 1000 µg/mL, 5x1mL ampoules Please request for diluted samples in the range 1 to 1000mg/mL. Price on request 8239.12-100MG 1-Fluorododecane, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 334-68-9 Price on request 674475 Pentachlorothioanisole, 100mg Price on request