SEARCH Articles Figures Tables Capillary column columns) Capillary columns Fused silica Fused silica capillary columns Fused silica columns Fused-silica capillary Fused-silica capillary columns stainless steel Fused-silica-lined stainless-steel capillary Silica capillary columns Silica columns Stainless steel capillary columns Stainless-steel columns