Atomfair Calcium Telluride (CaTe) Powder, 99.9% Purity, -325 mesh (20 μm APS)
Product Description
Atomfair Calcium Telluride (CaTe) Powder is supplied as a powder with 99.9% purity and -325 mesh (20 microns APS); custom grades available. It is intended for microelectronics, integrated-circuit, optical, display and information-storage materials research.
Technical Specifications |
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Customization & Ordering
Package availability, minimum order quantity, pricing, and lead time are confirmed during quotation.
Key Features and Advantages
- Defined inorganic telluride composition for materials research.
- Source-specified purity and mesh specification for technical review.
- Powder format for laboratory materials evaluation.
APPLICATION SCOPE: microelectronics, integrated-circuit, optical, display and information-storage materials research
DOCUMENTATION: COA and SDS can be provided upon request for batch-specific confirmation.
LABORATORY PROCUREMENT SUPPORT
For grade selection, particle-size confirmation, documentation support or custom specification review, contact our technical sales team.
What is the significance of the -325 mesh (20 μm APS) particle size for calcium telluride powder in thin-film deposition or target fabrication?
The -325 mesh (20 μm average particle size) specification ensures a fine, uniform powder that facilitates consistent dispersion in sintering or pressing processes for sputtering targets, as well as homogeneous mixing in precursor solutions. The 20 μm APS balances handling ease and reactivity, making it suitable for exploratory microelectronics and optical materials research where particle size uniformity is critical.
Is the 99.9% purity of Atomfair CaTe powder sufficient for semiconductor and optical device research, and how can impurity levels be verified?
The 99.9% (3N) purity is adequate for foundational materials evaluation in microelectronics, integrated-circuit, optical, display, and information-storage research. For high-performance device fabrication, higher purity grades may be required. A Certificate of Analysis (COA) can be requested for batch-specific trace impurity confirmation, and the CAS number 12013-57-9 verifies the compound identity.
What storage and handling precautions are recommended for calcium telluride powder due to its telluride composition?
As a telluride compound, CaTe powder is sensitive to oxidation and moisture and should be stored in an inert atmosphere such as argon or nitrogen, ideally in a glovebox with controlled oxygen and water levels. Standard laboratory handling with appropriate personal protective equipment is advised, and a Safety Data Sheet (SDS) can be provided upon request for comprehensive safety guidance.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
