GC column, Mid-polar–polar, OPTIMA 240, 30 m L, 0.25 mm ID, 0.5 µm df

High performance capillary columns for gas chromatography (GC), 33 % cyanopropylmethyl – 67 % dimethylpolysiloxane, mid-polar – polar GC phase. No similar phases. Often used for FAMEs (fatty acid methyl esters) and the analysis of dioxins.

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Technical Data

Hazardous material No
Method Gas chromatography (GC)
Type GC column
Brand OPTIMA
Phase OPTIMA 240
Composition 33 % Cyanopropylmethyl – 67 % Dimethylpolysiloxane
USP listing Not available or proprietary
Polarity Mid-polar–polar
Column inner diameter 0.25 mm
Film thickness 0.5 µm
Column length 30 m
Recommended application(s) Dioxins, FAMEs, Gas chromatography, GC
Tmax isotherm 260 °C
Tmax temp. program 280 °C
Housing type Wall coated open tubular (WCOT) capillary column; internal wall of capillary is coated with a very fine film of liquid stationary phase
Hardware Fused Silica coated with polyimide coiled/wound on metal cage
Cage size 7″ (inch)
Integrated precolumn No
Storage temperature RT
Scope of delivery 1x GC column coiled/wound on metal cage, user manual, certificate of analysis

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