100% methyl polysiloxane

– Apolar stationary phase.
– Crossbonded.
– General purpose column.
– USP classification: G1, G2, G9, G38.
– Temperature limits (*): -60°C up to 350°C.
This column is also available with integrated built-in retention gap technology

Related application notes


Butter Triglycerides (T24 – T56)
Cyclic Hydrocarbons
Drugs of abuse – Basic drugs
Drugs of abuse – Cannabinoids
Natural Gas Hydrocarbons
Organophosphorus Pesticides
Phthalate Esters (EPA Method 606)

Equivalent / Alternative to

(All the trademarks mentioned here are registered)

DB-1, HP-1, AT-1(+), ZB-1, 007-1, Rtx-1, BP-1, SPB-1, CP Sil 5 CB

Help with ordering

To place an order or request a quote, we need to know which stationary phase, internal diameter, film thickness and length you are interested in.

To generate a catalog code for MEGA-1 columns you have to start with: “S-1-ID-FT-L” (so, for example, the MEGA-1 – 0.25mm x 0.50micron x 30m has “S-1-025-050-30” catalog code).

You can choose between 5″ or 7″ cage dimensions. Add “-5IN” or “-7IN” at the end of the catalog code if you need to specify the column cage dimension (for example “S-1-025-050-30-5IN” for a 5″ column).

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        *: the temperature range may change depending on the stationary phase film thickness.