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AS10kRE03-3
Reversed phase (RP) and Normal phase (NP)
MSMO-10PPM-125ML
Heptachlor-endo-epoxide (trans-)
EC HPLC guard column (analytical), NUCLEOSIL 100-5 C6H5, 5 µm, 4x3 mm Cemented Needle (CN) AS10kRE03-3For protection of your main HPLC column from contamination, it is recommended to use guard columns. These short columns are placed into a guard column holder. The guard column holder in combination with a guard column inside is installed between the injector and the HPLC column. This installation prevents chemical impurities to reach the main column. Because a contamination could form an irreversible bond with the column packing material (stationary
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