Dibenzothiophene Back Catalog number: 71015 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended D-N-ETFOSA-M N-ethyl-d5-perfluoro-1-octanesulfonamide, 50µg/ml in MeOH, 1,2ml Price on request 54182 Total Dissolved Solids (TDS) Price on request 94848 Solution #1 Price on request