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Potassium iodide starch paper allows the quick and easy detection of strong oxidizers such as nitrite and free chlorine
(±)-MDEA-d5 hydrochloride (Ethyl-d5)
Boric acid - 100 mg/L H₃BO₃
Claritas PPT® Grade Platinum
EC HPLC guard column (analytical), NUCLEOSHELL Bluebird RP 18, 2.7 µm, 4x2 mm 85550.180 Potassium iodide starch paper allowsFor 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