China Factory Direct
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| CAS number | 78922-04-0 |
| Product name | AMBERLITE IR-120 |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial 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) |
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 |
|---|---|---|
| Water Treatment | Desalination and water softening | Used for ion exchange desalination and hard water softening |
| Chemical Industry | Catalyst support and separation/purification | Applied in solid-phase synthesis and reaction product separation |
| Pharmaceutical Industry | Drug purification and intermediate separation | Applied for active pharmaceutical ingredient extraction and impurity removal |
| Food Industry | Refinement of food additives | Applied for decolorization and ion removal from sugar solutions |
| Power Generation | Boiler feedwater treatment in power plants | Used in primary desalination systems and mixed-bed polishing |
| Petrochemical Industry | Feedstock refining and catalyst regeneration | Applied for organic acid removal and metal ion separation |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Total Exchange Capacity | Acid-Base Titration | Quantifies total acidic functional groups by complete NaOH titration after H+ form conversion and excess acid neutralization. |
| Moisture Content | Gravimetric Analysis | Determines water content by measuring mass loss after controlled drying at 105 C. |
| Particle Size Distribution | Sieving Analysis | Measures fraction of beads retained on standardized mesh sieves to assess uniformity and flow properties. |
| Bulk Density | Volumetric Weighing | Calculates mass per unit volume of freely settled resin in a calibrated cylinder. |
| Fines Content | Wet Sieving | Determines percentage of sub-200 micron particles removed by rinsing through fine mesh under controlled flow. |
| Iron Content | ICP-OES | Quantifies trace Fe impurities by plasma excitation and elemental emission intensity measurement. |
| Sodium Content | Flame Photometry | Measures Na+ concentration based on characteristic yellow emission intensity in flame. |
| Chloride Content | Potentiometric Titration | Detects Cl- using silver nitrate titrant and Ag/AgCl electrode potential endpoint detection. |
| pH of Aqueous Extract | pH Meter Measurement | Evaluates leachable acidity/alkalinity by equilibrating resin with deionized water and measuring supernatant pH. |
| Oxidative Stability | Potassium Permanganate Test | Assesses resistance to oxidation by monitoring KMnO4 decolorization rate in acidic medium. |
| Crosslinking Degree (DVB) | Gas Chromatography | Determines divinylbenzene content via pyrolysis-GC analysis of resin decomposition products. |
| Organic Extractables | UV-Vis Spectrophotometry | Quantifies soluble organic compounds leached into water by absorbance at 254 nm. |
| Test Item | Specification |
|---|---|
| Appearance | Amber, spherical beads |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.2% |
| Single Impurity | <=0.3% |
| Residue on Ignition | <=0.8% |
| Acid Value (mg KOH/g) | 4.5–5.5 mg KOH/g |
| Solubility | Insoluble in water and common organic solvents; swells in water |
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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.