Cesium sulfate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 10294-54-9 |
| Product name | Cesium sulfate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Electronic GradeMaterial GradeReagent GradeIndustrial GradeSpecialty 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 Cesium sulfate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Cesium sulfate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Cesium sulfate
| Industry | Application | Process |
|---|---|---|
| Optical Materials | Raw material for preparing infrared-transmitting crystals (e.g., CsI, CsBr) | High-temperature melt crystallization or solution synthesis of cesium halide crystals |
| Electronics Industry | Photocathode material in photomultiplier tubes and scintillation detectors | Vacuum deposition or thermal evaporation |
| Catalytic Chemistry | Basic catalyst or co-catalyst in organic synthesis reactions | Heterogeneous or homogeneous catalytic reaction systems |
| Analytical Chemistry | Ion source additive in mass spectrometry | Electrospray ionization (ESI) or thermal ionization mass spectrometry (TIMS) |
| Nuclear Industry | Radioisotope separation or preparation of radiation detection materials | Solution extraction or co-precipitation treatment of cesium-containing waste |
Manufacturing Quality Control of Cesium sulfate
| Test Item | Common Test Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the color and physical state of the sample under natural light or standard illumination to determine if it is a white crystalline powder and check for visible impurities. |
| Identification Test | Infrared Spectrophotometry (IR) | Compare the sample spectrum with a reference standard; confirm compound structure based on characteristic absorption peaks (e.g., vibrational peaks of SO₄²⁻). |
| Flame Atomic Emission Spectroscopy | Cesium ions exhibit a characteristic blue emission line at approximately 852.1 nm in a flame, used for preliminary identification of Cs⁺. | |
| Assay | Gravimetric Analysis (Sulfate Precipitation Method) | Add excess barium chloride to precipitate sulfate as BaSO₄; filter, ignite, weigh the precipitate, and calculate the cesium sulfate content. |
| Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Dissolve the sample and nebulize it into plasma; measure the intensity of characteristic spectral lines of Cs to quantitatively determine cesium concentration and infer cesium sulfate purity. | |
| pH Value | pH Meter Method | Prepare an aqueous solution of defined concentration (e.g., 1% w/v), measure pH using a calibrated pH meter, and assess whether acidity or alkalinity meets specifications. |
| Moisture (Loss on Drying) | Thermogravimetric Analysis (TGA) or Oven Drying Method | Dry the sample at a specified temperature (e.g., 105°C) for a set period; calculate moisture content based on weight loss. |
| Residue on Ignition | Sulfated Ashing Method | Ignite the sample at high temperature, add a small amount of sulfuric acid to carbonize organic matter, then bring to constant weight and measure residual mass to estimate total inorganic impurities. |
| Chlorides | Silver Nitrate Turbidity Test | Add silver nitrate in nitric acid medium; formation of white turbidity indicates chlorides. Compare turbidity with a standard chloride solution. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | Dissolve the sample and measure concentrations of heavy metals such as lead, cadmium, and mercury to ensure compliance with pharmacopeial or industrial limits. |
| Arsenic Content | Garner's Method or Hydride Generation-Atomic Fluorescence Spectrometry (HG-AFS) | Generate arsine gas by reduction and detect its concentration to evaluate residual levels of toxic arsenic. |
| Particle Size Distribution | Laser Diffraction Analysis | Disperse the sample in liquid or gas and use laser scattering principles to measure particle size distribution; suitable for powdered products. |
Technical Specifications of Cesium sulfate
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.3% |
| Residue on Ignition | <=0.2% |
| Heavy Metals | <=20 ppm |
| Melting Point | 640-650 °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 Cesium sulfate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of Cesium sulfate
Industrial Cesium sulfate 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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