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Upchurch Scientific MicroBore Guard Column, 1.0 mm ID x 2 cm, Unpacked - C-128

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MicroBore Guard Column, 1.0 mm ID x 2 cm, Unpacked

Includes (2) C-128-31 Fittings

Product Number: C-128

Categories: Column and Guard Column Hardware

Microbore Guard Columns

  • Ideal for Microbore HPLC
  • Easily dry packed (or slurry packed with adapter)
  • Made of PEEK™ polymer and stainless steel

This Upchurch Scientific / IDEX Health & Science / Biotech Fluidics ultralow volume guard column (1.0 mm ID x 2 cm length) is ideal for narrow-bore chromatography. The unpacked guard column allows you to exactly match the chemistry of your column, resulting in optimum column protection. The total packing volume of 16.2 μL ensures maximum column efficiency and analytical column protection. The column can be easily dry packed using the specially designed funnel (C-128-20). A 3 g bottle of our C18 packing material will pack this column more than 120 times. Frits often become plugged before a guard column is contaminated. The two 0.5 μm frits included with this guard column can be changed in minutes. Optional 2 μm frits may be purchased separately (C-408).

All Guard Columns include 10-32 Coned threads. Use any of the 10-32 coned fittings on pages 9 – 17 to connect tubing to these guard columns.

MICROBORE GUARD COLUMNS - 1.0 mm ID x 2 cm Unpacked

Part No. Description Includes
C-128 Guard Column (2) C-128-31
C-128-20 Packing Funnel  
C-128-31 0.5 μm Stainless Steel Replacement Frit  
C-408 2 μm Stainless Steel Replacement Frit  
C-128-40 Slurry Packing Adapter  
C-128-50 Guard Column Kit (2) C-128, (1) C-128-20, (10) C-128-31

ANALYTICAL GUARD COLUMNS - 2.0 mm ID x 2 cm Unpacked

Part No. Description Includes
C-130B Guard Column (2) A-100
C-130-20 Packing Funnel  
A-100 2 μm Stainless Steel Replacement Frit  
A-103 0.5 μm Stainless Steel Replacement Frit  
C-130-40 Slurry Packing Adapter  
C-135B Guard Column Kit (2) C-130B, (1) C-130-20, (10) A-100
1602 Guard Column Kit with Reversed Phase C18 (2) C-130B, (1) C-130-20, (10)
A-100, 3 g C18 packing material

PACKING MATERIAL

Part No. Description Qty.
C-603 Reversed Phase C18, 30–40 μm pellicular 3 g

Please contact us for any items not currently listed on our website.


  • Model: C-128
  • Manufactured by: Upchurch Scientific