Idex Analytical Guard Columns

Analytical Guard Columns

  • Easy to pack
  • Available as a kit with funnel and extra frits

 

The C-130B is our most popular guard column. HPLC users find this column easy to pack and extremely economical. This narrow-bore short column (2.0 mm ID x 2 cm length) creates only a slight pressure increase with virtually no detectable theoretical plate loss when used with a 3 mm ID or larger column. The 2 μm frits are easy to change, prolonging the life of the guard column. With only 62 μL packing volume per guard column, a 3 g bottle of packing material will pack about 30 guard columns.

For convenience, we offer the C-135B kit with two unpacked guard columns and a ten pack of frits. With two guard columns, there is always a back-up available to help eliminate downtime.

 

Application NOTE:

Signs Indicating the Guard Column Needs to be Changed:

  • System pressure build-up
  • Faster than usual retention times
  • Reduced resolution

 

Serial Number

Description

C-130B

Guard Column 2mm ID x 2cm

A-100

Stainless Steel Frit 2µm, .094" x .065" x .2485" Single

A-103

Stainless Steel Frit 0.5µm .094" x .065" x .250" Single

C-130-40

Slurry Packing Adapter & Seal

 

 

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