© 2026 Nanjing Finechem Holdings Co., Ltd,
All Right Reserved
|
HS Code |
776241 |
As an accredited 4H-Pyran-4-one factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 4H-Pyran-4-one (Sigma-Aldrich), 25g, supplied in a sealed amber glass bottle with tamper-evident cap and hazard labeling. |
| Shipping | 4H-Pyran-4-one from Sigma Aldrich, Merck, or TCI is shipped in tightly sealed, chemical-resistant containers to prevent contamination and degradation. Packaging complies with international chemical transport regulations. Shipping includes appropriate hazard labeling and documentation, with transit conditions—often ambient—selected based on product stability and safety requirements. Expedited and tracked shipping options available. |
| Storage | 4H-Pyran-4-one (from Sigma-Aldrich, Merck, or TCI; chemical grade) should be stored in a tightly sealed container, in a cool, dry, and well-ventilated area, away from heat and sources of ignition. Protect from moisture, direct sunlight, and incompatible substances such as strong oxidizers. Keep at room temperature and follow manufacturer guidelines and local chemical storage regulations. |
Competitive 4H-Pyran-4-one 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!
