Merck Supelco Absorbents | Greyhound Chromatography

Absorbents

Adsorbent materials can be used for such diverse applications as:

Collection media for air sampling
Packings in solid phase extraction (SPE) hardware, purge traps, and gas chromatography (GC) columns
Purification of various gas and liquid streams
Recovery of synthesized compounds from reaction mixtures

Sigma-Aldrich offers some of the best adsorbents in the world, led by our highly engineered specialty carbon adsorbents (Carboxen^®, Carbosieve^®, Graphsphere^™, Carbotrap^®, and Carbopack^™). We also offer several commonly used molecular sieve and porous polymer adsorbents, allowing access to these materials in various quantities.

If you do not see an adsorbent material that fits your exact need, please contact sales@greyhoundchrom.com to inquire about our Custom Capabilities. Our very knowledgeable sales department has decades of experience.

Analytical Methods and products

We provide a complete range of high-quality products for accurate, brilliant results in a variety of analytical applications, including HPLC, GC, Karl Fischer titration, elemental trace analysis, classical analysis, air monitoring, food and beverage analysis, and proficiency testing. We also supply a complete range of safety equipment.