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By changing to an appropriate open top screw closure you may carry out afterwards a Headspace analysis without the need of sample transfer on instruments that are suitable for this vial type
0081 inches (0
Mono-n-decyl phthalate
Red Rubber/FEP is a basic septa material for routine analysis whereas Silicone/PTFE or PTFE/Silicone/PTFE are more advanced materials which offer a higher analytical purity
Tin 10 mg/l for ICP-MS
EC HPLC guard column (analytical), NUCLEODUR Sphinx RP, 5 µm, 4x3 mm Filling quantity - 4500 mg By changing to an appropriateFor 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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