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29 mm) Barrel Outer Diameter 0
Dimoxystrobin
9-Methylcarbazole
AS1KCE10-1
Single-component analytical standards for medicinal and recreational cannabis testing help ensure high-quality products
VP HPLC guard column (preparative), NUCLEODUR PolarTec, 10x16 mm 1.5 L syringe 29 mm) Barrel Outer DiameterFor 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