PCB No. 52, 10µg/mL in Isooctane, 10ml Back Catalog number: L20005200IO Availability: In the manufacturer's stock Price on request - + Recommended 673261 Dimethomorph, 100 µg/ml, Acetonitrile, 5ml Price on request DF-IS-A200 Mass-Labelled PCDD Internal Standard Solution, 1.2ml x 200ng/ml , nonane Price on request S-4055-KIT 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