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3-Dichloropropane
16747-50-5
The 1800 series syringes are the reinforced plunger version of the 1700 series syringes
9-Methyl-7(H)-benzo[c]carbazole
Hafnium 10
EC HPLC guard column (analytical), NUCLEODUR PFP, 3 µm, 4x3 mm 455672L 3-DichloropropaneFor 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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