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Needle Sold Separately Yes Volume 100 µL Syringe Type Gastight Syringe Series 1700 Termination Diluter PTFE Luer Lock (D) Needle No Needle Available Plunger Style X-Style Fluid Path Borosilicate glass
Di-n-nonyl phthalate-3
AS1KTE50-2c
smaller amines
EC HPLC guard column (analytical), NUCLEODUR C18 Gravity, 3 µm, 4x2 mm Perkin Elmer N9303832 Needle Sold Separately Yes VolumeFor 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