pH 1.0 Standard @ 25°C Back Catalog number: 50585 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4054-40K-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 81411 Ethoprop Price on request 11614.19-10MG Enrofloxacin,neat,neat,10mg, Price on request