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PP-3-MCPD-d5
N-_Methyl-n-perfluorooctanesulfo_namide-d3
8 ppm CaCO₃
AS1KHO25-1
Atomic Weight: 26
EC HPLC guard column (analytical), NUCLEOSHELL PFP, 2.7 µm, 4x3 mm 548-2159 PP-3-MCPD-d5For 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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