Testosterone Back Catalog number: 97626 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4054-K-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 S-4037-10K-10IO 2-Bromothiophene in isooctane, Blank Units: 5x1mL ampoules Price on request 71183 2,3,4,5,6-Pentachlorotoluene, 1000µg/ml in Acetone, 1ml Price on request