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HS Code |
933663 |
| Product Name | Polystyrene |
| Cas Number | 9003-53-6 |
| Molecular Formula | (C8H8)n |
| Appearance | White solid or clear beads |
| Molecular Weight | Variable (dependent on polymerization degree) |
| Density | 1.04-1.06 g/cm3 |
| Melting Point | 210 °C (thermoplastic transition) |
| Solubility | Insoluble in water; soluble in aromatic hydrocarbons |
| Thermal Expansion Coefficient | 80–120 x 10⁻⁶ /°C |
| Glass Transition Temperature | 100 °C |
| Refractive Index | 1.59 |
| Storage Temperature | Room temperature |
| Purity | Typically ≥99% (when specified) |
| Grade | Analytical/General purpose (varies by supplier) |
As an accredited Polystyrene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Polystyrene from Sigma Aldrich/Merck/TCI Chemical is typically supplied in a 500g amber plastic bottle with a sealed screw cap. |
| Shipping | Polystyrene from Sigma Aldrich/Mreck/TCI Chemical is shipped in secure, sealed containers to maintain product integrity. Packages comply with chemical transport regulations and are clearly labeled. Shipping includes protective packaging to prevent contamination or damage. Standard lead times and tracking are provided to ensure safe, timely delivery to the customer’s location. |
| Storage | Polystyrene from Sigma Aldrich/Merck/TCI Chemical should be stored in a cool, dry, and well-ventilated area, away from sources of ignition and strong oxidizing agents. Keep the container tightly closed when not in use. Protect from direct sunlight and incompatible substances to maintain product stability and avoid degradation. Follow local and supplier guidelines for chemical storage. |
Competitive Polystyrene 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!
