DEVARDA'S ALLOY Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 8049-11-4 |
| Product name | DEVARDA'S ALLOY |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeSpecialty GradeFood 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 DEVARDA'S ALLOY
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk DEVARDA'S ALLOY Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of DEVARDA'S ALLOY
| Industry | Application | Process |
|---|---|---|
| Petrochemical | Catalytic hydrogenation reactions | Used as a catalyst in hydrotreating and hydrocracking processes to remove sulfur, nitrogen, oxygen, and other impurities |
| Chemical manufacturing | Organic synthesis reactions | Applied to catalyze hydrogenation of alcohols, aldehydes, ketones, and related compounds to produce corresponding alcohols or amines |
| Pharmaceutical | Synthesis of pharmaceutical intermediates | Employed as a catalyst in drug synthesis to selectively reduce specific functional groups |
| Environmental protection | Wastewater treatment | Applied to catalytically degrade organic pollutants and enhance wastewater treatment efficiency |
| Food industry | Synthesis of food additives | Used in the synthesis of certain food additives, such as vitamins and flavorings |
Manufacturing Quality Control of DEVARDA'S ALLOY
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Aluminum content | Acid dissolution followed by EDTA titration | Al is dissolved in HCl and titrated with standardized EDTA solution using xylenol orange indicator. |
| Zinc content | ICP-OES | Sample digested in HNO3/HCl, then quantified by atomic emission intensity at characteristic Zn wavelengths. |
| Copper content | AAS | After acid digestion, Cu concentration determined by atomic absorption at 324.8 nm. |
| Iron content | ICP-OES | Fe measured via emission intensity after microwave-assisted acid digestion. |
| Lead content | ICP-MS | Ultra-trace Pb quantified by mass spectrometry following HF/HNO3 digestion and matrix separation. |
| Arsenic content | Hydride Generation-AAS | As converted to arsine gas, then measured by AAS at 193.7 nm. |
| Particle size distribution | Laser diffraction | Dry dispersion followed by light scattering analysis to determine D10, D50, D90 values. |
| Moisture content | Karl Fischer titration | Water reacts stoichiometrically with iodine in methanol-based reagent; endpoint detected electrometrically. |
| Bulk density | ASTM D1895 method A | Mass of material settled in a calibrated cylinder under controlled tapping; calculated as g/mL. |
| pH of aqueous slurry | Potentiometric measurement | Slurry (1:10 w/v in deionized water) equilibrated and measured using calibrated pH electrode. |
| Total metallic impurities (sum of Cd, Cr, Ni, Co, Mn) | ICP-OES | Multi-element quantification after closed-vessel acid digestion; sum reported as total heavy metals. |
| Residue on sieve (45 micron) | Dry sieving | Sample passed through 45-micron woven wire mesh; retained fraction weighed and expressed as wt%. |
Technical Specifications of DEVARDA'S ALLOY
| Test Item | Specification |
|---|---|
| Appearance | Grey powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.3% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.2% |
| Odor | Characteristic metallic odor |
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 DEVARDA'S ALLOY
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of DEVARDA'S ALLOY
Industrial DEVARDA'S ALLOY 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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