Praseodymium (Pr) Back Catalog number: 58059 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3566.18-K-IO 5,12-Naphthacenequinone, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1090-13-7 Price on request 677177 Diphenyltin dichloride, 100mg Price on request 95888 2-Chloroethanol Level 50 Price on request