Semiprep/Preparative Guard Column, HxSil C8, PN: 79922
4.6 mm x 33 mm, stainless steel
Part # 79922
Guard columns (PN: 79922) would retain any compounds or particulate material that would block the frits or highly adsorb to the primary column, thereby protecting and extending the lifetime of the more costly main column. HxSil C8 is packed in a small compact guard column for a semi-preparative/preparative column.
Semiprep/Preparative Guard Column, HxSil C8, PN: 79922 Details
Guard columns can provide many benefits when used upstream from an analytical, preparative, or semi-preparative column. Guard columns are typically chosen to have the same packing as the primary column. Any compounds or particulate material that would block the frits or highly adsorb to the primary column will do so on the guard column, thereby protecting and extending the lifetime of the more costly column. In addition to protective uses, guard columns can be used as sacrificial preparative components.
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Semiprep/Preparative Guard Column, HxSil C8, PN: 79922 Resources
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