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350818-69-8
AS10SR10-1
Element properties Barium
Drugs from serum
This standard can also be used as a diluent in the preparation of standards where trace impurities are critical
EC UHPLC guard column (analytical), NUCLEODUR C18 Gravity, 1.8 µm, 4x2 mm Price List:Default Title 350818-69-8For 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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