GALLIUM SELENIDE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 12024-24-7 |
| Product name | GALLIUM SELENIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Electronic GradeMaterial Grade |
| Packaging | 25KG/bag500KG/bag1000KG/bag |
| Sample | Test Samples Available (Click to Request Samples) |
| COA | View COA |
| Price | Get Quote |
| Supply Type | Bulk / Contract manufacturing / OEM |
| Shipping | FCL / LCL available |
| Payment Terms | Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C). |
| Manufacturer | Greenrock Chemical(China Factory) |
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Documents We Provide for GALLIUM SELENIDE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk GALLIUM SELENIDE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of GALLIUM SELENIDE
| Industry | Application | Process |
|---|---|---|
| Semiconductor Industry | Preparation of semiconductor materials | Thin-film deposition via chemical vapor deposition (CVD) or physical vapor deposition (PVD) |
| Optoelectronics Industry | Production of optoelectronic conversion devices | Used in the fabrication of solar cells and photodetectors |
| Electronic Device Manufacturing | Manufacturing of transistors and other electronic components | Employed as a dopant or in semiconductor layers |
Manufacturing Quality Control of GALLIUM SELENIDE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Purity (Ga2Se3 content) | X-ray Diffraction (XRD) | Quantifies crystalline phase composition by comparing diffraction patterns to reference standards. |
| Gallium Content | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Measures Ga atomic emission intensity after plasma atomization and excitation. |
| Selenium Content | ICP-OES | Measures Se atomic emission intensity after plasma atomization and excitation. |
| Total Metallic Impurities (Fe, Cu, Ni, Pb, Cr, Zn) | ICP-OES | Simultaneously quantifies trace metal impurities via element-specific emission lines. |
| Chloride Ion (Cl-) | Ion Chromatography (IC) | Separates and quantifies Cl- anions using ion-exchange chromatography with conductivity detection. |
| Sulfate Ion (SO42-) | IC | Separates and quantifies SO42- anions using ion-exchange chromatography with conductivity detection. |
| Moisture Content | Karl Fischer Coulometric Titration | Determines water content by electrochemical titration with iodine generated in situ. |
| Particle Size Distribution | Laser Diffraction Particle Size Analysis | Measures particle size based on angular dependence of scattered laser light intensity. |
| Bulk Density | ASTM D1895 Method A (Tapped Density) | Determines mass per unit volume after standardized tapping of a powder sample in a graduated cylinder. |
| Loss on Ignition (LOI) | Gravimetric Analysis (Heating at 1000 C for 1 h) | Measures mass loss after high-temperature heating to remove volatiles, moisture, and organic residues. |
| Residue on Ignition (Ash Content) | Gravimetric Analysis (Heating at 1000 C for 1 h) | Quantifies non-volatile inorganic residue remaining after high-temperature combustion. |
| pH of Aqueous Slurry (10% w/v) | pH Meter Measurement | Measures hydrogen ion activity in a standardized aqueous suspension using calibrated pH electrode. |
Technical Specifications of GALLIUM SELENIDE
| Test Item | Specification |
|---|---|
| Appearance | Gray-black crystalline solid |
| Purity | >=98.5% (metals basis) |
| Total Impurities | <=1.5% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=0.3% |
| Heavy Metals | <=20 ppm |
| Melting Point | 960–970 °C |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
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Download COA of GALLIUM SELENIDE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of GALLIUM SELENIDE
Industrial GALLIUM SELENIDE Procurement FAQ
1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.
2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.
3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.
4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.
5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.
6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.
7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.
8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.
9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.
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