5-Nitro-o-toluidine Back Catalog number: X9157 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4055-2,5-10IO Sulfur Calibr. Mix. Dibenzothiophene in Isooctane. 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 Price on request 95714 Glycol Standard Price on request 681070 Ketoprofen, 100 µg/ml, Methanol, 1ml Price on request