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HS Code |
786358 |
| Product Name | 4A Molecular Sieve |
| Pore Size | 4 Å (angstroms) |
| Cas Number | 70955-01-0 |
| Chemical Formula | Na12[(AlO2)12(SiO2)12]·nH2O |
| Appearance | Beads or pellets, white to off-white |
| Bulk Density | 0.60–0.68 g/mL |
| Surface Area | ≥700 m²/g |
| Regeneration Temperature | 200–300 °C |
| Water Adsorption Capacity | ≥22% by weight at 25 °C |
| Maximum Operating Temperature | ≤450 °C |
| Shelf Life | 2 years (unopened, dry conditions) |
| Typical Particle Size | 1.6–2.5 mm or 3–5 mm |
| Manufacturer Examples | Sigma Aldrich, Merck, TCL Chemical |
| Solubility | Insoluble in water and organic solvents |
| Primary Use | Drying of gases and liquids |
As an accredited 4A Molecular Sieve factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 4A Molecular Sieve (Sigma Aldrich/Merck/TCI) is packaged in a 500g sealed HDPE bottle with tamper-evident cap and product labeling. |
| Shipping | The 4A Molecular Sieve (Sigma Aldrich/Merck/TCI Chemical) is shipped in tightly sealed containers or drums to prevent moisture exposure. Packaging complies with safety and transport regulations. Labeling includes product identity and hazard information. Each shipment is accompanied by a safety data sheet (SDS) for safe handling and storage instructions. |
| Storage | 4A Molecular Sieve (Sigma Aldrich/Merck/TCI Chemical) should be stored in a tightly sealed container in a cool, dry place to prevent moisture absorption. Avoid contact with water and humidity. Store away from incompatible materials such as acids and strong oxidizers. Use desiccators or moisture-proof packaging for long-term storage to maintain its adsorptive efficiency and ensure product longevity. |
Competitive 4A Molecular Sieve prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615365186327 or mail to sales3@ar-reagent.com.
We will respond to you as soon as possible.
Tel: +8615365186327
Email: sales3@ar-reagent.com
Flexible payment, competitive price, premium service - Inquire now!
