DOWEX(R) 1X8 Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 12627-85-9 |
| Product name | DOWEX(R) 1X8 |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeElectronic GradeMaterial 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 DOWEX(R) 1X8
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk DOWEX(R) 1X8 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of DOWEX(R) 1X8
| Industry | Application | Process |
|---|---|---|
| Water Treatment | Hardness removal and heavy metal ion removal | Ion exchange |
| Food Industry | Decolorization of sugar solutions and purification of monosodium glutamate | Adsorption and ion exchange |
| Pharmaceutical Industry | Separation and purification of antibiotics | Chromatography and ion exchange |
| Chemical Industry | Catalyst support and acid/base recovery | Heterogeneous catalysis / regeneration cycling |
| Nuclear Industry | Removal of radionuclides | Ion exchange adsorption of radioactive waste streams |
| Electronics Industry | Ultrapure water production | Multi-stage mixed-bed ion exchange |
| Environmental Engineering | Recovery of hazardous ions from wastewater | Dynamic column ion exchange |
Manufacturing Quality Control of DOWEX(R) 1X8
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Total Exchange Capacity (TEC) | Acid-Base Titration | Quantifies total ion-exchange sites by complete regeneration with strong acid/base followed by back-titration of excess reagent. |
| Moisture Content | Gravimetric Analysis (Loss on Drying) | Measures weight loss after drying at standardized temperature (e.g., 105 °C) to determine volatile content, primarily water. |
| Particle Size Distribution | Sieve Analysis | Determines size distribution by mechanical sieving through standardized mesh screens and weighing retained fractions. |
| Bulk Density | Volumetric Weighing | Calculates mass per unit volume of freely settled resin in a calibrated cylinder under controlled conditions. |
| Fines Content | Wet Sieve Analysis | Measures percentage of particles < 0.3 mm after washing through a fine mesh sieve under controlled flow. |
| Iron Content | ICP-OES or AAS | Quantifies trace Fe impurity by atomization and optical emission/absorption measurement after acid digestion. |
| Chloride Content | Potentiometric Titration with AgNO₃ | Determines Cl⁻ concentration via precipitation titration using silver nitrate and silver indicator electrode. |
| Sulfate Content | Gravimetric Analysis (BaSO₄ Precipitation) | Precipitates sulfate as barium sulfate; quantified by drying and weighing the precipitate. |
| pH of Aqueous Slurry | pH Potentiometry | Measures hydrogen ion activity in a standardized resin–water suspension using calibrated pH electrode. |
| Functional Group Content (e.g., SO₃H for cation resin) | Elemental Analysis (CHNS/O) | Determines sulfur or nitrogen content by high-temperature combustion and gas chromatographic detection to infer functional group density. |
| Crosslinking Degree (DVB %) | Solvent Swelling Ratio (Toluene/Ethanol) | Estimates divinylbenzene content indirectly via equilibrium swelling ratio in organic solvents, correlated to crosslink density. |
| Organic Extractables | UV-Vis Spectrophotometry | Quantifies leachable organics in aqueous extract by measuring absorbance at characteristic wavelengths (e.g., 254 nm). |
Technical Specifications of DOWEX(R) 1X8
| Test Item | Specification |
|---|---|
| Appearance | Off-white to light brown granular solid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.2% |
| Single Impurity | <=0.3% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.8% |
| Solubility | Insoluble in water, ethanol, and acetone; swells in aqueous acid or base solutions |
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 DOWEX(R) 1X8
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of DOWEX(R) 1X8
Industrial DOWEX(R) 1X8 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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