Description
Specifications Table
Product Name – Holmium(III) oxide, 99.9%, (Total Rare Earth Oxides), -325 mesh
Quantity/Pack Size – 10GR, 50GR
Form – Powder
Grade – 99.9% (Total Rare Earth Oxides)
Application – Specialty glass, lasers, and high-performance ceramics
Product Overview
Holmium(III) oxide is a highly purified rare earth compound with a minimum assay of 99.9% total rare earth oxides, ensuring exceptional consistency for demanding laboratory applications. The fine -325 mesh particle size enhances its reactivity and solubility, making it suitable for specialized processes where uniform dispersion is critical. This oxide form of holmium exhibits characteristic paramagnetic properties and serves as a key precursor in the synthesis of holmium-based materials. Its high thermal stability and resistance to moisture make it a reliable choice for experiments requiring precise stoichiometric control. The product undergoes rigorous quality checks to eliminate impurities, ensuring batch-to-batch reproducibility. Its unique optical properties, including sharp absorption bands in the visible spectrum, make it valuable in spectroscopic applications. The powder’s fine particle distribution facilitates homogeneous mixing in composite formulations while maintaining chemical integrity during high-temperature processing.
FAQs
1. What is the particle size distribution range for this holmium(III) oxide?
The -325 mesh specification indicates all particles pass through a 325-mesh sieve, corresponding to a maximum particle size of approximately 44 microns, with the majority of particles being significantly smaller for enhanced reactivity.
2. How does the 99.9% purity specification affect performance?
The 99.9% total rare earth oxides purity ensures minimal interference from other elements, which is crucial for applications requiring precise doping levels or where trace impurities could alter material properties.
3. What precautions should be taken when handling this powder?
While holmium oxide has low acute toxicity, standard laboratory practices including dust control measures, protective gloves, and working in a well-ventilated area are recommended due to its fine particulate nature.
4. Can this product be used for thin film deposition?
The fine particle size and high purity make it suitable for various deposition techniques including sputtering and evaporation, though specific process parameters would need optimization based on the target application.
5. What is the typical shelf life under proper storage conditions?
When stored in a sealed container away from moisture and direct sunlight, the product maintains its specified purity and performance characteristics for at least 36 months from the date of manufacture.
