N-(n-Butylbenzene) sulfonamide Back Catalog number: 70415 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4054-2.5K-XYX5 Dibenzothiophene in Xylene Units: 5x1mL ampoule, 1x10mL screw cap bottle Chiron No. (Matrix) Concentration Isooctane Xylene White oil 3 cst µgS/g (ppm) Wt.% S-4055-0-IO S-4054-0-XY S Price on request 96807 Custom Surrogate Standard Mix Price on request 71813 1,3-Phenylenediamine, 1000µg/mL in methylene chloride, 1ml Price on request