Praseodymium (Pr) Back Catalog number: 57059 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3558.14-10MG 1,5-Dihydroxy-9,10-anthraquinone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 117-12-4 Price on request 71998 Use P# 72115 Price on request 678247 Butachlor, 100 µg/ml, Methanol, 1ml Price on request