25-Hydroxyvitamin D2-[d3], 50μg/ml, 1ml Back Catalog number: S4176-0.05 Availability: In the manufacturer's stock Price on request - + Recommended 11678.12-100-IO 2,3',6-Trichlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request S-4055-1-10IO 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 675298 Trichloroethene, 100 µg/ml, Methanol, 5ml Price on request