GC Columns
GC columns are the capillary columns at the heart of every gas chromatography separation, chosen by stationary phase, internal diameter, film thickness and length. Environmental, food, petrochemical and pharmaceutical laboratories depend on GC columns for volatile and semi-volatile analysis.
The 609 listings are all Macherey-Nagel. Among them are PERMABOND CW 20 M capillary columns in 0.25 mm internal diameter with a 0.25 µm film, in 10 m, 25 m, 30 m and 50 m lengths, with many further phases and dimensions in the range.
Select the phase for your analyte polarity, a narrower bore and thinner film for resolution and speed, and a longer column when closely eluting peaks need separating. Lancetech Limited supplies Macherey-Nagel GC columns to UK laboratories and will quote on method-specific requirements.
Filters (3 active)
Column Description
PERMABOND2Optima 2401OPTIMA-11OPTIMA-51Optima 17011Optima WAX1Optima FFAP1OPTIMA-171Optima 2251Optima 2101CW 20 M-AM1Max. Operating Temperature
up to 220/240°C3up to 260/280°C3up to 340/360°C2up to 300/320°C1up to 240/250°C1up to 250/260°C1up to 320/340°C1










