Atomfair Lanthanum Sulfide (La₂S₃) Powder, 99.9% Purity, -200 Mesh
Product Description
Atomfair Lanthanum Sulfide (La2S3) Powder is supplied as a powder with 99.9% purity and -200 mesh. It is intended for inorganic materials research.
Technical Specifications
| Parameter | Specification / Available Values |
|---|---|
| Product | Lanthanum Sulfide (La2S3) Powder |
| Chemical Formula | La2S3 |
| CAS Number | 12031-49-1 |
| Purity | 99.9% |
| Particle Size / Mesh Specification | -200 mesh |
| Physical State | Powder |
Customization & Ordering
Provide the required quantity, packaging and delivery timeline for quotation review. Available pricing, minimum order quantity and lead time are confirmed during quotation.
Key Features and Advantages
- Defined La2S3 sulfide composition with CAS 12031-49-1.
- Supplied at 99.9% purity and -200 mesh.
- Inorganic materials research.
APPLICATION SCOPE: inorganic materials research.
DOCUMENTATION: COA and SDS can be provided upon request for batch-specific confirmation.
TAILORED SOLUTIONS FOR RESEARCH
For specification review, documentation support, or quotation assistance, contact our technical sales team.
What does -200 mesh mean for La₂S₃ powder, and is particle size distribution reported?
The product is specified only as -200 mesh, meaning it passes through a 200-mesh sieve; the product description does not give an average particle size or distribution in micrometers. If surface area or grain-size uniformity will affect your synthesis, request batch-specific particle-size data from Atomfair before ordering.
Is this La₂S₃ powder intended for any end-use application beyond inorganic materials research?
No. The stated application scope is limited to inorganic materials research, and no performance claims are made for specific end-use products or processes. The La₂S₃ powder is supplied at 99.9% purity and -200 mesh, so researchers should independently validate suitability for their intended experimental conditions.
What handling and safety documentation should be obtained before using this La₂S₃ powder?
Review the SDS before handling; Atomfair can provide it upon request, along with the COA, for batch-specific confirmation. The product description does not state specific storage or handling conditions, so follow institutional laboratory protocols for sulfide powders once the SDS is obtained.
Atomfair Lanthanum Sulfide (La₂S₃) Powder at 99.9% purity and -200 mesh is evaluated for inorganic materials research, where its defined sulfide composition and fine particle size enable controlled synthesis but require careful handling due to moisture sensitivity and the need for batch-specific documentation.
Positive
- High purity and fine mesh: 99.9% purity and -200 mesh particle size provide a consistent, fine-grained powder suitable for reproducible inorganic materials synthesis and solid-state reactions.
- Defined sulfide composition: La₂S₃ with CAS 12031-49-1 offers a well-characterized sulfide source for research into thermoelectric, optical, or catalytic materials, reducing compositional uncertainty.
Trade-offs
- Moisture and air sensitivity: As a sulfide powder, La₂S₃ is prone to hydrolysis and oxidation upon exposure to ambient moisture or air, requiring storage under inert atmosphere and handling in a glovebox.
- Documentation dependency: COA and SDS are provided only upon request, meaning batch-specific purity and safety confirmation are not automatically included, adding a step for procurement verification.
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).
