China Factory Direct
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| CAS number | 534-16-7 |
| Product name | Silver carbonate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeElectronic GradeReagent 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Drug manufacturing | Used as an intermediate in the synthesis of certain active pharmaceutical ingredients |
| Analytical Chemistry | Analytical reagent | Applied for detection and quantification of specific elements or compounds in other substances |
| Materials Science | New material synthesis | Employed as a catalyst or reactant in the synthesis of novel materials |
| Research & Development | Scientific research | Utilized under laboratory conditions to investigate its properties and reaction mechanisms under varying conditions |
| Optoelectronics | Optoelectronic devices | Applied as a functional material in the fabrication of optoelectronic devices, such as photodetectors |
| Test Item | Common Test Method | Method Overview |
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| Appearance | Visual Inspection | Observe the color, physical state, and presence of visible impurities under natural light or standard illumination. Silver carbonate should appear as a light yellow powder. |
| Main Component Content (Purity of Ag₂CO₃) | Silver Content Titration (e.g., EDTA complexometric titration or potentiometric titration) | After dissolving the sample, silver ions are titrated with a standard EDTA solution at an appropriate pH. Since Ag⁺ forms weak complexes with EDTA, back-titration or potentiometric methods are commonly used to determine silver content, from which the Ag₂CO₃ purity is calculated. |
| pH Value | pH Meter Measurement | Prepare a aqueous suspension of silver carbonate at a specific concentration, stir thoroughly, and measure the pH using a calibrated pH meter to evaluate its alkalinity. |
| Chlorides | Nephelometric method with silver nitrate | After sample treatment, add nitric acid and silver nitrate. If chloride ions are present, a white turbidity forms. The concentration is determined by comparison with a standard series. |
| Heavy Metals (e.g., Pb, Cu) | Atomic Absorption Spectroscopy (AAS) or ICP-MS | After sample digestion, the concentrations of specific heavy metal elements are measured using atomic absorption spectrometry or inductively coupled plasma mass spectrometry (ICP-MS). |
| Loss on Drying | Oven Drying Method (Gravimetric) | Weigh a sample into a pre-weighed, constant-weight crucible, dry at 105°C until constant weight is achieved, and calculate the moisture and volatile content based on weight loss. |
| Residue on Ignition / Carbonate Decomposition Verification | Ignition Loss Method | High-temperature ignition of the sample causes decomposition of silver carbonate into metallic silver, oxygen, and carbon dioxide. Weight loss is used to estimate carbonate content or assist in purity verification. |
| Particle Size Distribution | Laser Particle Size Analysis | Disperse the sample in liquid or gas and determine the particle size distribution based on laser light scattering principles. |
| Impurity Anions (SO₄²⁻) | Turbidimetric Method | Acidify the sample and add barium chloride. Formation of a white precipitate indicates the presence of sulfate ions; concentration is quantified by comparison with standard solutions. |
| Test Item | Specification |
|---|---|
| Appearance | Yellow solid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.3% |
| Residue on Ignition | <=0.2% |
| Heavy Metals | <=10 ppm |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.