![EC HPLC guard column (analytical), NUCLEODUR C18 Pyramid, 3 µm, 4x3 mm 0.4 mm gauge 10-Chloro-3-phenyl-4H-benzo[a]quinolizin-4-one](https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_guard_column_EC_4-3_NUCLEOSIL_NUCLEODUR_NUCLEOSHELL_chromatography_97c6d698-315f-4f66-aa9c-d33a50d859e8.jpg?v=1740396511)
Pay in 4 interest-free payments of $39.00 Learn more
Ships within 48 hours · Estimated delivery Aug 1 - Aug 6
10-Chloro-3-phenyl-4H-benzo[a]quinolizin-4-one
6-Trimethylnaphthalene
6'-Octabromodiphenyl ether
CGSE(4)1-30ML
15% v/v Hydrochloric Acid / tr Nitric Acid / tr Hydrofluoric Acid
EC HPLC guard column (analytical), NUCLEODUR C18 Pyramid, 3 µm, 4x3 mm 0.4 mm gauge 10-Chloro-3-phenyl-4H-benzo[a]quinolizin-4-oneFor 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