Now available with a premium inert coating, our Ultra Inert EXP LC guard cartridges provide optimal protection to your LC column and system while also reducing nonspecific binding of chelating analytes. Combined with Restek’s selective stationary phases, our inert guard cartridges are ideal for the analysis of metal-sensitive compounds. For a detailed description of the stationary phase in this guard cartridge, see the product page for an analytical column with the same silica and stationary phase (e.g., Ultra Inert IBD).

To help protect your investment and further extend the life of our already-rugged LC columns, Restek offers the patent-pending guard column hardware developed by Optimize Technologies. A Restek LC guard cartridge in an EXP direct connect holder is the ultimate in column protection, especially when using dilute-and-shoot or other minimal sample preparation techniques.

Maximum cartridge pressure: 600 bar/8700 psi.

Intellectual Property: optimizetech.com/patents

特点与优势

• Premium inert coating reduces nonspecific binding of chelating analytes.
• Free-Turn architecture lets you change cartridges by hand without breaking inlet/outlet fluid connections—no tools needed.
• Patented titanium hybrid ferrules can be installed repeatedly without compromising high-pressure seal.
• Auto-adjusting design provides ZDV (zero dead volume) connection to any 10-32 female port.
• Guard column cartridges require EXP direct connect holder (cat.# 25808).
• Pair with EXP hand-tight fitting (cat.# 25937–25938) for tool-free installation.

产品规格