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Para-phenylenediamine
N-_Methyl-N-(n-perfluorooctane-1-sulfo_nyl)glycine-d3
Volume 250 µL Syringe Type Gastight Syringe Series 1700 Termination Removable Needle (RN) Needle Large RN Gauge 22s gauge Point Style 2 Needle Length 2 inch (51 mm) Fluid Path SST
The oxides typically dissolve in dilute acidic solutions when boiled)
100x N 9 PP screw neck vials
VP HPLC guard column (preparative), NUCLEODUR C8 Gravity, 10x16 mm 455184A Para-phenylenediamineFor 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