2,3-Butanedione, 1000µg/ml in MeOH, 5ml Back Catalog number: 13600-0085-1000ME Manufacturer: NEOCHEMA Availability: In the manufacturer's stock Price on request - + Recommended S-4054-7.5K-10XY 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 674536 Picolinafen, 100mg Price on request 59899 Nitrite (NO2-) as N Price on request