Packaging Detail: 25/50kg per Bag or 25/50kg per Bucket Delivery Detail: 30days --------------------------- INFORMATION DETAILED >Praseodymium Oxide Formula: Pr6O11 >CAS No.: 12037-29-5 >Molecular Weight: 1021.43 >Appearance: Brown powder >Solubility: Insoluble in water, moderately soluble in strong mineral acids >Stability: Slightly hygroscopic ------------------------------- SPECIFICATION (Product Code) Pr6O11-2 Pr6O11-4 Pr6O11-5 TREO ¡Ý 99.0 99.0 99.0 Rr6O11/REO ¡Ý 99.9 99.5 98.0 -----------------------------