PAH Standard (20 ppm) Back Catalog number: 98653 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 12059.22-5MG Dexamethasone-4,6alpha,21,21-d4,neat,neat,5mg Price on request PJRS20-1 Streptavidin-R-Phycoerythrin (ver 4), 1 397,16 € S-4054-KIT 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