Praseodymium (Pr) Back Catalog number: 58059 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2006.12-100-IO 3,3',4,4'-Tetrachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 32598-13-3 Price on request BDE-100S 2,2',4,4',6-Pentabromodiphenyl ether,50µg/ml IO,1m Price on request 70772 Oxadiazon, 1000µg/ml in MeOH, 1ml Price on request