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CGSR1-500ML
72236-72-7
1000ug/mL GOLD/NaCN 500mL
POLYGOSIL 100-5
CCV demonstrates that the initial calibration is still valid by checking the performance of the instrument on a continuing basis
EC HPLC guard column (analytical), NUCLEODUR C18 Gravity, 3 µm, 4x3 mm N12 CGSR1-500MLFor 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
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