Methyl isopropyl ketone-DNPH Back Catalog number: 83556 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4054-20K-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 94105 Haloacetic Acid Standard Price on request 680566 Heptachlor-exo-epoxide, 10 µg/ml, Acetonitrile, Price on request