Inert, low-bleed columns for reliable column-to-column results from low-level GC/MS analyses provide reproducible retention and selectivity.

• Low bleed
• Reliable column-to-column results
• General-purpose columns
• Inert properties

Designed for semi-volatiles, drugs, pesticides, PCB congeners, solvent impurities, phenols, amines, and other general-purpose analyses. Equivalent to USP G27 Phase (Crossbond® 5% diphenyl, 95% dimethyl polysiloxane). Temperature range: −60 to 330/350 °C (−76 to 626/662 °F).