Catalog specimen reference · actual appearance and dimensions depend on your specification
Praseodymium evaporation pellets
Formula: Pr · SKU: CRM-PR-2134 · CAS: 7440-10-0
CRM is a primary manufacturer of lanthanide and rare-earth materials, offering High Purity Praseodymium Evaporation Pellets (CAS: 7440-10-0) with certified rare-earth (REO/TREO) and absolute purity grades of 99.9%. Metallic rare earths are refined via vacuum sublimation/distillation and cast under inert argon to prevent oxidation, while rare-earth oxides and fluorides are calcined and sintered for low moisture and uniform particle distribution. Supplied in Evaporation Granules & Pellets (Custom mesh/grain size on request) with ICP-MS / GDMS trace lanthanide analysis.
Confirming your specification
Share the impurity limits, dimensional tolerances, backing plate configuration, and analytical reports required for your process. We will confirm the available specification, lead time, and lot documentation with your quotation.
Selected options are carried over to your inquiry list. Choose your quantity and unit above, then specify target dimensions, tolerances, or backing plate preferences on the inquiry page. Mechanical drawings can be sent by email.
Documentation & engineering support
Certificate of Analysis (COA)Request →Safety Data Sheet (SDS)Request →Custom specificationsRequest → Open stoichiometry & target mass calculators Calculators →Material specifications
| Chemical formula | Pr |
|---|---|
| Product code | CRM-PR-2134 · CAS 7440-10-0 |
| Product type | Evaporation materials |
| Material family | Rare-earth materials / Elemental materials |
| Elements | Pr ↗ |
| Purity grades | 99.9% |
|---|---|
| Listed forms | Evaporation granules & pellets (custom mesh/grain size on request) |
| Reference starter spec | Quote on Request (RFQ) · Standard 50 g rare-earth metal / oxide research lot |
| Application guidance | NdFeB / SmCo permanent magnets, magnetostrictive & magneto-optical media; Solid-state laser crystals (YAG, YLF), scintillators & upconversion phosphors; High-k gate dielectrics, SOFC solid electrolytes & optical glass doping; Hydrogen storage alloys, cryogenic regenerators (Er3Ni, HoCu2) & rare-earth catalysis |
For multi-element alloys and compounds, please specify whether composition ratios are in atomic percent (at%) or weight percent (wt%).


