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Enhance your analytical separations with the Waters Sunfire C18 Guard Column featuring a 3.5µM particle size for superior resolution. This essential component is designed for demanding chromatography applications within industrial and laboratory settings, protecting your analytical column from contamination and extending its lifespan. Experience improved data integrity and more reliable results with this high-performance guard column. The 4.6X20mm dimensions ensure broad compatibility with standard HPLC systems.
The Waters Sunfire C18 Guard Column is engineered for robust performance in critical analytical workflows. Its advanced C18 stationary phase provides excellent retention and selectivity for a wide range of analytes in complex matrices. Integrating this guard column into your liquid chromatography system safeguards your primary column against particulate matter and irreversible adsorption. This proactive protection is vital for maintaining peak performance and reducing operational downtime in research development and quality control environments.
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
