EC UHPLC guard column (analytical), NUCLEODUR PFP, 1.8 µm, 4x2 mm 548-0451 PTFE Autoclavable No Gas Sterilizable

PTFE Autoclavable No Gas Sterilizable Yes Pressure 500 psig (34

The Matrix Spike sample analysis is designed to provide information about the effect of the sample matrix on the digestion and/or measurement methodology

1N-AGNO3-500ML

Assurance® Grade Beryllium

93951-72-5

EC UHPLC guard column (analytical), NUCLEODUR PFP, 1.8 µm, 4x2 mm 548-0451 PTFE Autoclavable No Gas SterilizableFor 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