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CGYB10-30ML
ACN/water (50/50)
Plumbtesmo allows the quick and easy detection of lead on surfaces including metal surfaces
Capacity of aq
4% v/v Nitric Acid
EC HPLC guard column (analytical), NUCLEODUR 300-5 C4 ec, 5 µm, 4x2 mm 5182-0566 CGYB10-30MLFor 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