Sulfamethazine, certified, 0.25g Back Catalog number: C16996500 Availability: In the manufacturer's stock Price on request - + Recommended 673610 Folpet, 100 µg/ml, Ethyl acetate, 5ml Price on request 72715 Crotamiton Price on request S-4055-0-IOX5 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