Selenium (Se) Back Catalog number: 59960 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 90968 1,4-Difluorobenzene Price on request 12059.22-1MG Dexamethasone-4,6alpha,21,21-d4,neat,neat,1mg Price on request 72759 Acetamiprid, 1000µg/ml in MeOH, 1ml Price on request