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1000 mg NaCl
Stable with most inorganic anions with a tendency to hydrolyze forming the hydrated oxide in all dilute acids except HF
4-n-Heptylbenzoic acid
50 mm) Sales Quantity 1 needle per pack Hub C-Male Needle Point Style
The zones are separated by a hydrophobic barrier
EC UHPLC guard column (analytical), NUCLEODUR HILIC, 1.8 µm, 4x3 mm ICP-37N-10X-0.5 1000 mg NaClFor 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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