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All Right Reserved
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HS Code |
303618 |
As an accredited 4,4'-Biphthalic anhydride (Sigma Aldrich/Merck/TCI Chemical Grade) factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Sigma-Aldrich 4,4'-Biphthalic anhydride, 25g, supplied in a sealed amber glass bottle with tamper-evident cap and product labeling. |
| Storage | **4,4'-Biphthalic anhydride** should be stored in a tightly closed container, in a cool, dry, and well-ventilated area away from moisture and incompatible substances such as strong bases and oxidizers. Protect from exposure to air, light, and humidity to prevent hydrolysis. Shelf storage at room temperature is generally suitable. Follow Sigma-Aldrich, Merck, or TCI guidelines and regulatory requirements for storage and handling. |
| Shipping | 4,4'-Biphthalic anhydride is shipped in tightly sealed containers to protect from moisture and contamination. It is classified as a hazardous chemical and must be handled according to local and international regulations, including appropriate hazard labeling. Typical shipping involves UN-approved packaging, with documentation for safe transport by ground or air, depending on destination. |
Competitive 4,4'-Biphthalic anhydride (Sigma Aldrich/Merck/TCI Chemical Grade) prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615380400285 or mail to sales3@ar-reagent.com.
We will respond to you as soon as possible.
Tel: +8615380400285
Email: sales3@ar-reagent.com
