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Macherey-Nagel
Macherey-Nagel HPLC Guard Column ChromCart NUCLEOGEN, 4 x 30 mm, 2 pc/PAK
Use with ChromCart Guard Cartridge Holder 30 mm, REF 721823 To protect your main HPLC column from contamination, the use of guard columns is recommended. These short columns are inserted into a guard column holder. The guard column holder in combination with an inserted guard column is mounted between the injector and the HPLC column. This installation prevents chemical contaminants from entering the main column. This is because contamination could form an irreversible bond with the column packing material (stationary phase) and this can lead to a shorter service life of the main column. If you want to extend the life of your main column, these guard columns can help you.Näytä lisää
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