Packed GC Columns

At the beginning of the gas chromatography packed columns was the solely available column type. Today fused silica columns are dominating in the GC’s of the laboratories. In comparison to packed columns modern capillary columns are longer and have a smaller inner diameter and therefore higher separation efficiency. With regard to efficiency capillary columns are nowadays the column type of choice.

The analytics-shop.com offers the appropriate individual column for each application. Our inquiry form will help you with the configuration. For further questions please contact us via E-Mail or phone.

Special qualities of packed columns: flexibility, stability and sample capacity

Nevertheless, there are plenty applications where separation efficiency is not the critical point. In these cases packed columns are still appreciated and show interesting qualities. The most obvious characteristic you will recognize at once: fused silica columns are flexible and easy to handle in the lab they don’t reach the chemical stability of a packed stainless steel column. At harsh conditions that you find for example at production sites or in mobile systems the stability of packed columns often is helpful and necessary. Furthermore packed columns have a significant higher sample capacity. To some extend the lower separation efficiency can be compensated by the very large assortment of stationary phases. They give the opportunity to choose the right selectivity of the phase. Especially in the field of gas analysis packed columns are still essential.

Surfaces of packed GC Columns

If stainless steel surfaces are not applicable specially coated columns are available. These INNOSteel columns have a high-purity silica surface and therefore characteristics similar to glass but combined with the mechanical stability and flexibility of stainless steel.

Packed Columns for GC available on request

Altmann-Analytik offers a large assortment of packed columns. You can select from several  column materials (stainless steel, INNOSteel), different dimensions (e. g. inner diameter from 1 to 5.3 mm) and a variety of packing materials. Beside separation phases based on polymers (see table 2) a lot of stationary phases can prepared regarding customer requirements. On customer’s option the packed column can be pre-conditioned in carrier gas stream so that it is prepared for direct use in the system.

Altmann Analytik offers the appropriate individual column for each application. Our inquiry form will help you with the configuration. For further questions please contact us via E-Mail or phone.

Items 1-50 of 854

Product Image of GC Column 25Ft 1/8 2mm Porapak Q 100/120 SST
GC Column 25Ft 1/8 2mm Porapak Q 100/120 SST
Item number: AGG3591-80052
Brand: Agilent Technologies

In stock

€615.00
Product Image of GC Column 2Ft 1/8 2mm 12pct UC W982 on PAW 80/100 SST
GC Column 2Ft 1/8 2mm 12pct UC W982 on PAW 80/100 SST
Item number: AGG3591-80000
Brand: Agilent Technologies

In stock

€206.00
Product Image of GC Column 0.5M 1/8 2mm Hayesep T 80/100 µm tested
GC Column 0.5M 1/8 2mm Hayesep T 80/100 µm tested
Item number: AGCP81072
Brand: Agilent Technologies

In stock

€369.00
Product Image of GC Column 5Ft, 1/8, 2.1 mm, 10p OV101/PAW 80/100 µm, 41 mm
GC Column 5Ft, 1/8, 2.1 mm, 10p OV101/PAW 80/100 µm, 41 mm
Item number: AGG3591-81227
Brand: Agilent Technologies
€801.00
Product Image of GC Column 0.8m, 1/8, 2.1 mm HayeSep A 80/100 µm 25, mm
GC Column 0.8m, 1/8, 2.1 mm HayeSep A 80/100 µm 25, mm
Item number: AGG3591-81226
Brand: Agilent Technologies
€674.00
Product Image of GC Column 2 m, 1/8, 2.0  mm, ShinCarbon ST 50/80 µm
GC Column 2 m, 1/8, 2.0  mm, ShinCarbon ST 50/80 µm
Item number: AGG3591-81187
Brand: Agilent Technologies
€502.00
Product Image of GC Column 7 ft, 1/8, 2.0 mm MolSieve 5 A 45/60 µm
GC Column 7 ft, 1/8, 2.0 mm MolSieve 5 A 45/60 µm
Item number: AGG3591-81062
Brand: Agilent Technologies
€296.00
Product Image of GC Column CARBOWAX 20M 30m, 0.32mm,  0.25µm
GC Column CARBOWAX 20M 30m, 0.32mm, 0.25µm
Item number: AG113-2032
Brand: Agilent Technologies
€833.00
Product Image of GC Column CARBOWAX 20M 30m, 0.25mm, 0.25µm, LTM, only for use with LTM module
GC Column CARBOWAX 20M 30m, 0.25mm, 0.25µm, LTM, only for use with LTM module
Item number: AG112-2032LTM
Brand: Agilent Technologies
€1,909.00
Product Image of GC Column CARBOWAX 20M 30m, 0.25mm,  0.25µm
GC Column CARBOWAX 20M 30m, 0.25mm, 0.25µm
Item number: AG112-2032
Brand: Agilent Technologies
€750.00