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Benzyl 4-hydroxybenzoate
Calcium (Ca2+) Single-Element Ion Cation Standard
AS10CD10-1
Ideal for rapid and easy analysis of Calcium directly on-site
Gauge 22s gauge Point Style 5 Needle Length 2 inch (51 mm) Autoclavable Yes Sales Quantity 6 needles per pack Hub Small RN Needle Point Styles
EC HPLC guard column (analytical), NUCLEODUR 100-3 C8 ec, 3 µm, 4x3 mm SCC13-BC Benzyl 4-hydroxybenzoateFor 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