|
HS Code |
131265 |
As an accredited Bis(NHS)PEG9 (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 | Bis(NHS)PEG9 is supplied in a 100 mg amber glass vial, sealed with a PTFE-lined cap, labeled Sigma Aldrich Grade. |
| Storage | Bis(NHS)PEG9 should be stored tightly sealed under dry, inert conditions at –20°C, protected from light and moisture. Avoid repeated freeze-thaw cycles. Use desiccators for optimal stability. Handle with gloves and appropriate lab attire, as NHS esters are moisture-sensitive and can hydrolyze, reducing reactivity. Store separate from acids, bases, and nucleophiles. Store in original packaging or appropriate chemical-resistant container. |
| Shipping | Bis(NHS)PEG9 is shipped in tightly sealed containers under cool, dry conditions to maintain stability and prevent moisture exposure. Packaging complies with chemical safety standards, often including secondary containment to protect against leaks or spills. Shipping is expedited and tracked, following regulations for sensitive laboratory chemicals. |
Competitive Bis(NHS)PEG9 (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