General Chromatography Columns

Exceptionally inert mid-polarity columns with selectivity and elution order optimized for difficult separations Polar phase, Trifluoropropylmethyl polysiloxane solid phase resolves compounds that phenyl and cyano phases cannot Outstanding thermal sta

Exceptionally inert mid-polarity columns with selectivity and elution order optimized for difficult separations Polar phase, Trifluoropropylmethyl polysiloxane solid phase resolves compounds that phenyl and cyano phases cannot Outstanding thermal sta

Exceptionally inert mid-polarity columns with selectivity and elution order optimized for difficult separations Polar phase, Trifluoropropylmethyl polysiloxane solid phase resolves compounds that phenyl and cyano phases cannot Outstanding thermal sta

Chemically altered tubing surface reduces tailing and eliminates the need for column priming Midpolarity phase, 35% diphenyl/65% dimethyl polysiloxane Developed for analysis of active basic compounds without derivatization Also allows analysis of neu

Chemically altered tubing surface reduces tailing and eliminates the need for column priming Midpolarity phase, 35% diphenyl/65% dimethyl polysiloxane Developed for analysis of active basic compounds without derivatization Also allows analysis of neu

Chemically altered tubing surface reduces tailing and eliminates the need for column priming Midpolarity phase, 35% diphenyl/65% dimethyl polysiloxane Developed for analysis of active basic compounds without derivatization Also allows analysis of neu

Higher phenyl content for useful elution order and retention time changes Mid-polarity phase, 35% diphenyl/65% dimethyl polysiloxane Equivalent to USP G42 phase Applications: Organochlorine pesticides and herbicides Pharmaceuticals PCB cogeners Arocl

Higher phenyl content for useful elution order and retention time changes Mid-polarity phase, 35% diphenyl/65% dimethyl polysiloxane Equivalent to USP G42 phase Applications: Organochlorine pesticides and herbicides Pharmaceuticals PCB cogeners Arocl

Higher phenyl content for useful elution order and retention time changes Mid-polarity phase, 35% diphenyl/65% dimethyl polysiloxane Equivalent to USP G42 phase Applications: Organochlorine pesticides and herbicides Pharmaceuticals PCB cogeners Arocl

Higher phenyl content for useful elution order and retention time changes Mid-polarity phase, 35% diphenyl/65% dimethyl polysiloxane Equivalent to USP G42 phase Applications: Organochlorine pesticides and herbicides Pharmaceuticals PCB cogeners Arocl

Offers extended operation up to 400°C, ideal for high temperature extended GC applications Low polarity, 5% diphenyl/95% dimethyl polysiloxane Lower bleed and better inertness than comparable high-temperature columns Special design of fused silica tu

Analysis of ppm levels of amines without column priming Low polarity phase, 5% diphenyl/95% dimethyl polysiloxane Tubing surface is chemically altered to reduce tailing of active basic compounds Also allows analysis of neutral or weakly acidic