EC UHPLC guard column (analytical), NUCLEODUR Sphinx RP, 1.8 µm, 4x3 mm [AACD1-125ML][IVDAUSD] 000ug/mL TANTALUM 125mL

000ug/mL TANTALUM 125mL

External Calibration Weight

Methyl 9-cis-hexadecenoate

20268-51-3

4-n-Nonylphenol monoethoxylate

EC UHPLC guard column (analytical), NUCLEODUR Sphinx RP, 1.8 µm, 4x3 mm [AACD1-125ML][IVDAUSD] 000ug/mL TANTALUM 125mLFor 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