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Video of how to assemble flat-bottom Super Flangeless™ fittings

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The IDEX Super Flangeless™ Fittings are unmatched in sealing performance and pressure tolerance for flat-bottom ports. The construction is based on a biocompatible ferrule that seals the liquid path,

Finding packing adapters for HPLC & UHPLC column hardware

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Column packing is a critical step when producing high-quality columns for HPLC, UHPLC, and other forms of liquid chromatography. If the column does not seal properly to the slurry

Video of how to assemble and connect a Precolumn MicroFilter

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The IDEX Precolumn MicroFilter assembly is a convenient and efficient way of protecting your HPLC column and delicate microfluidic systems from foreign particulate matters. All this while avoiding introducing

Connecting peristaltic pump tubing to a threaded port

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There are several options for connecting flexible soft-walled peristaltic pump tubing (e.g. Tygon® and PharMed®) to threaded ports for further transfer of liquids into a fluidic system. Due to

How to make a zero dead volume (ZDV) connection

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Ensuring a low swept volume within tubing connections is highly important in HPLC & UHPLC systems to preserve chromatography peak shapes, as well as in capillary tubing applications where

What is frit volume?

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The term “frit volume” refers to the volume of the various fluid pathways that comprise the matrix of a frit. A standard frit is a type of porous filter

Chemical compatibility chart for DEGASi® degassers

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This technical document gives a detailed, yet easily accessible, graphical overview of which chemicals and solvents are compatible with the different DEGASi® stand-alone inline degasser models. This is very

What nuts and ferrules match in the Flangeless™ fitting system?

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With its comprehensive product program, covering several port geometries and tubing outer diameters, the IDEX Flangeless™ fitting system might be a bit overwhelming to grasp. The product range includes

How to replace a broken vacuum pump in a degasser

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Modern inline degassers are highly robust equipment with a long lifetime, so if their internal vacuum pumps eventually fail, there is a good chance the original part is no

Troubleshooting degassing problems in HPLC

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Recently, the magazines LCGC North America & LCGC Europe published an updated assessment of how issues with bubble formation are being dealt with in liquid chromatography systems. The text

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