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AS1KAS10-1
Combi - Glass fiber (GF) / Polyvinylidene difluoride (PVDF)
124286-06-2
Macherey Nagel - Rapid Tests for Dairy Industry
n-Butyl n-octyl phthalate-3
EC HPLC guard column (analytical), NUCLEOSIL 100-3 C18, 3 µm, 4x3 mm 514-0062 AS1KAS10-1For 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
US$ 76.00
US$ 40.00
US$ 234.50