GC precolumns and retention gaps
We offer retention gaps, precolumns (guard columns) and untreated capillaries. The retention gap technique in combination with on‑column injection allows concentration of a large sample volume in the capillary column. Deactivated capillary columns are used as precolumns in order to extend column life.
Untreated capillaries for capillary electrophoresis (CE), 10 m, 0.050 mm ID
Content 1 Piece(s)
Deactivated capillary columns, precolumns, Phe-Sil, low–medium polar
Content 1 Piece(s)
Untreated capillaries for capillary electrophoresis (CE), 10 m, 0.100 mm ID
Content 1 Piece(s)
Deactivated capillary columns, precolumns, CW, polar
Content 1 Piece(s)
Untreated capillaries for capillary electrophoresis (CE), 1 m, 0.050 mm ID
Content 3 Piece(s)
Retention gaps, methyl silylated, non-polar
Content 1 Piece(s)
Deactivated capillary columns, precolumns, Methyl-Sil, non-polar
Content 1 Piece(s)
Retention gaps, CW (carbowax, polyethylene glycol), polar
Content 1 Piece(s)
Untreated capillaries for capillary electrophoresis (CE), 1 m, 0.075 mm ID
Content 3 Piece(s)
Untreated capillaries for capillary electrophoresis (CE), 1 m, 0.025 mm ID
Content 3 Piece(s)
Untreated capillaries for capillary electrophoresis (CE), 10 m 0.025 mm ID
Content 1 Piece(s)
Retention gaps, phenylmethyl silylated, low–medium polar
Content 1 Piece(s)
Untreated capillaries for capillary electrophoresis (CE), 10 m, 0.075 mm ID
Content 1 Piece(s)
Untreated capillaries for capillary electrophoresis (CE), 1 m, 0.100 mm ID
Content 3 Piece(s)