# Waters Xterra RP18 Guard Column - 3.5 µm, 2/pk

Enhance your HPLC system's performance with the **Waters Xterra RP18 Guard Column**, part number **186000642**. This guard column protects your analytical column, extending its lifespan and ensuring consistent results.

The **Xterra RP18 Guard Column** is designed for use in a variety of HPLC applications, offering excellent chemical stability and peak shape. With a particle size of 3.5 µm, it provides optimal protection for your valuable analytical columns.

-   **High Efficiency**: Ensures consistent and reliable performance.
-   **Column Protection**: Extends the life of your analytical column.
-   **Versatile Use**: Suitable for a wide range of HPLC applications.
-   **Optimized Particle Size**: 3.5 µm particles for enhanced protection.

Specifications:

Particle Size: 3.5 µm  
Part Number: **186000642**  
Quantity: 2 per pack

Trust **Waters** for reliable chromatography solutions. Order your **Xterra RP18 Guard Column** today and maintain the integrity of your HPLC system.

Also our company name is Ram Automations and also you can contact us on email info@ramautomations.com

## Details

- **Price:** 999.0 USD
- **Vendor:** Waters
- **Type:** Lab Supplies > Chromatography > Guard Columns
- **Tags:** 186000642, analytical column, chromatography, guard column, HPLC, lab supplies, Waters, Xterra RP18

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 999.00 USD | In stock |

## Images

- Mean Well Drt-240-24 Switching Regulator-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/waters-xterra-rp18-guard-column-3-5um)
> Updated: 2026-10-03