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HPLC Column Protection

To protect the separation column from contamination and/or premature ageing, we recommend using either guard columns, guard cartridges or pre-column filters. In addition, it is recommended that each analyte solution is filtered through a syringe filter (0.45 µm or 0.2 µm) before injection in order to minimise the proportion of dust particles and suspended particles. So-called Ghost-Guard-LC columns effectively protect the separation column from non-polar impurities from the mobile phase and thus eliminate the problem of unwanted ghost peaks or poor baselines.

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PFP Choice Guard Cart. Col 10 x 2.1mm HPLC-Säule
PE-N9303674
PFP Choice Guard Cart. Col 10 x 4mm HPLC-Säule
PE-N9303673
PFP Choice Guard Cart. Col 10 x 2.1mm HPLC-Säule
PE-N9303672
Org Acid Guard Cart Column 10 x 2.1mm HPLC-Säule
PE-N9303671
C18 Choice Guard Cart. Col 10 x 4mm HPLC-Säule
PE-N9303669
C18 Choice Guard Cart. Col 10 x 2.1mm HPLC-Säule
PE-N9303668
Basix Choice Guard Cart. Col 10 x 4mm HPLC-Säule
PE-N9303667
Basix Choice Guard Cart. Col 10 x 2.1mm HPLC-Säule
PE-N9303666
CARBOHYDRATE GUARD CARTRIDGES PK/2 LC-Zubehör
PE-N9303436
Carbohydrate Guard Holder HPLC-Säule
PE-N9303435
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Items 6141-6150 of 19548

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