Description

Holmium is a rare earth metal belonging to the lanthanide series, known for its exceptional magnetic properties and sharp absorption peaks. This high-purity material is critical for advanced technological applications where precise control over physical properties is required. It is essential for manufacturers and researchers in the fields of specialized optics, nuclear technology, and high-strength magnetic alloys.

Application

• Specialized Optical Components: Used as a dopant in yttrium-based crystals (YAG, YLF) for solid-state lasers and optical filters due to its sharp spectral lines.
• Nuclear Industry: Employed as a neutron absorber in nuclear control rods and as a burnable poison in reactor fuel due to its high neutron capture cross-section.
• High-Strength Magnetic Alloys: A key component in the production of powerful neodymium-iron-boron (NdFeB) magnets, enhancing their magnetic performance and thermal stability.
• Research & Calibration: Serves as a calibration standard for spectrophotometers and other magnetic resonance equipment.
• Glass Coloring & Phosphors: Imparts specific yellow and red colorations to glass and is used in certain phosphors.
• Medical Research: Investigated for potential applications in medical imaging and targeted radiotherapy.

Basic Information

Product Name	Holmium
CAS No.	15749-97-0
Molecular Formula	Ho
Molecular Weight	164.93 g/mol
Synonyms	Holmium metal; Holmium element; Holmium foil; Holmium powder; Holmium ingot; Holmium turnings; Holmium wire; Atomic number 67
EINECS	Contact for details

Quality Control

Our holmium is produced and handled under stringent quality management protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive traceability and Certificates of Analysis (COA) detailing purity, metallic impurities, and physical form specifications. Our quality systems support compliance with relevant industry and research standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials. For long-term storage of fine powders, consider an inert atmosphere to minimize surface oxidation. Keep container tightly sealed when not in use.

Specification

Item	Specification
Appearance	Metallic solid (form specific: ingot, foil, powder, etc.)
Assay (Ho basis)	≥ 99.9% (99.99% and 99.999% grades available)
Identification	Conforms
Rare Earth Impurities (ICP-MS)	Specified per grade
Non-Rare Earth Metallic Impurities	Specified per grade
Oxygen Content	Specified for powder grades
Particle Size (for powder)	Available in various mesh sizes

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.