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1N-AGNO3-500ML
93951-72-5
1/4"-28) Needle No Needle Available Plunger Style X-Style Fluid Path Borosilicate glass
Highly porous polystyrene-divinylbenzene copolymer for SPE with very high specific surface
4 mm)Housing Material: AluminumTotal Dead Volume: 114
EC UHPLC guard column (analytical), NUCLEODUR PFP, 1.8 µm, 4x2 mm 548-0451 1N-AGNO3-500MLFor 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