Our original One-Piece Fingertight Fittings offer the convenience of making a tubing connection without the need for wrenches or specialized tools when tightening the fitting into place. It is ideal for HPLC applications. 

Stainless steel fittings remain the most popular fitting used on standard HPLC systems today, due to their high temperature resistance and high-pressure holding abilities.

The dual compression created by the specially designed nut and ferrule enables the SealTight Fittings system to outperform standard finger tightened fittings. The forward cone of the SealTight Ferrule provides gripping power and a leak-free seal via conventional compression by the receiving port.

Debubblers utilize a porous Poridex membrane to rapidly clear bubblers from locations where bubble introduction cannot be avoided. When Poridex is used as a degassing transfer line tail it can also remove dissolved gases in locations where a standard degassing chamber won’t fit. Due to the porous nature of Poridex it can only be used with water based solutions without detergents or emulsifiers.

The OEM line of degassing system products provide a complete open fame degasser ready to be integrated into your fluidic instrumentation.

Our uniquely designed Bottom-of-the-Bottle Filters effectively protect your system by filtering out particulate matter that my otherwise damage expensive hardware. Our durable stainless steel specifically designed to allow solvents to be drawn from within 1/8 inches of the bottom of your bottle. Our UHMWPE version allows tubing to pass through to the bottom of the filter cup, enabling the filter to draw solvent from within 0.10 inches (2.5 mm) of the bottom of your solvent bottle. This widely known and durable polymer is an economical choice. Our PEEK version is biocompatible and includes two built-in PEEK frits. Our PEEK frit (2 μm or 10 μm) will draw solvents from within 0.080 inches (2.0 mm) of the bottom of the solvent bottle. The 2μm frit on the side may be used for a 1/8 inches outer diameter helium sparging line.

We offer general use, preparative and specialized versions of Inlet Solvent Filters for many applications. Our filters come in stainless steel and polymer versions for excellent chemical compatibility. We provide a wide selection of porosities and materials to meet your system requirements.

Mini MicroFilters deliver effective filtration with internal volumes low enough to ensure reliable chromatographic results — even at nanoliter per minute flow rates! Internal volumes of these encapsulated filters are as low as 85 nL with the micro-screen and 10 nL to 22 nL with the frit disc option. A MiniMicro Filter provides cost effective insurance against column damage.