Yttrium (Y) Back Catalog number: 57239 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1996.10-50-IO 1,5-Dichloronaphthalene, 50µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 1825-30-5 Price on request 0013.16-100-T 1,3-Dinitropyrene, 100µg/ml in Toluene, 1ml Price on request 56085 QC Standard 2 Price on request