DB-1701

Standard Polysiloxane GC Columns

J&W DB-1701 is a low/mid-polarity (14% cyanopropyl-phenyl)-methylpolysiloxane column. This gas chromatography (GC) column is ideal for the analysis of pesticides, herbicides, trimethylsilyl (TMS) derivatives of sugars and related substances, and aroclors. The column is bonded, crosslinked, and solvent rinseable, and is available with DuraGuard (the GC column with a built-in guard column).