Stainless Steel Precolumn (Guard Column)

VICI Precolumns are available in 2 cm and 5 cm lengths, and can be filled with either 5μ packing or 37 - 44μ pellicular packing. Both lengths are used in conjunction with a column end fitting. When packed for high efficiency they can be used as analytical columns, but a more typical use is as a guard column installed between the injector and the analytical column. Standard material is Type 316 stainless.