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EC UHPLC guard column (analytical), NUCLEODUR Phenyl-Hexyl, 1.8 µm, 4x3 mm [81130][MICROLAB] 66215-27-8

SKU: 59683678571

4.2
USD156.00 USD199.00

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Description

66215-27-8

38444-77-8

CGTL1-30ML

5-cyclocholestane

2-Heptanone

EC UHPLC guard column (analytical), NUCLEODUR Phenyl-Hexyl, 1.8 µm, 4x3 mm [81130][MICROLAB] 66215-27-8For 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

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