GC Packed / Glass columns

Netel offers a broad range of glass and stainless-steel packed GC columns with popular packings. These columns are configured to fit many commonly used instruments and are ready-to-install. All glass columns are subjected to conditioning process to ensure the desired performance. Stainless steel columns of 1/8” O.D. can be modified to fit the most instruments.

Columns available with us

Gas-Liquid Chromatography

• Polar Columns
• Carbowax series including 20M,400,1500 ….
• PEG series including 400,1500….
• FFAP
• DEGS
• Sorbitol

With the loading of phase from 1% to as high as 20% impregnated with appropriate supports & Mesh sizes.

• Non Polar Columns
• SE-30
• SE-52/54
• OV-1
• OV-101
• APIEZON – L

With the loading of phase from 1% to as high as 20% impregnated with appropriate supports &mesh sizes.

• Intermediate polarity columns
• OV-17
• OV-210
• OV-225
• QF-1

With the loading of phases from 1% to as high as 20% impregnated with appropriate supports &mesh sizes.

Gas-Solid Chromatography

• Porapak– Q / N /T /R
• Chromosorb – 101 /102 /103/107…
• Molecular Sieve – 5A / 13X