Dibenzothiophene Back Catalog number: 71015 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 72301 3-Chlorobenzaldehyde Price on request 52068 Spiking Standard Kit Price on request 70289 1,2,4-Trichlorobenzene, 1000µg/ml in MeOH, 1ml Price on request