Rtx®-5 GC Columns, Restek

Supplier: Restek
10260 10272 10251 10253 10257 10266 10279 10282 10284 10287 10288 10290 10250 10255 10256 10258 10267 10269 10270 10275 10283 10285 10252 10254 10273 10281 10277 10255-600 10257-600 10279-600 10285-600 10252-126 10255-126 10270-126 10255-129 10279-129 10270-129 10251-125 10266-125 10267-126 10256-600
RK10260EA 2686.33 CAD
RK10260 RK10272 RK10251 RK10253 RK10257 RK10266 RK10279 RK10282 RK10284 RK10287 RK10288 RK10290 RK10250 RK10255 RK10256 RK10258 RK10267 RK10269 RK10270 RK10275 RK10283 RK10285 RK10252 RK10254 RK10273 RK10281 10059-020 10059-930 10059-932 10059-934 10059-940 10059-942 10059-944 10059-946 10849-188 10849-230 10849-346 10849-424 10849-638 10849-840 10849-864 10849-866 10849-868 10850-252 10850-318 10850-322 10850-324 10850-590 10850-602 10850-624 10850-626 10850-652 10850-726 10850-734 10850-798 10850-800 10850-832 10850-844 75849-902 75849-904 75849-906 75849-914 75850-448 75851-932
Rtx®-5 GC Columns, Restek
Chromatography Columns
Low-bleed columns developed for mass spectrometers and the analysis of semi-volatile pollutants.

  • Low bleed
  • High degree of inertness
  • Internal dimensions and film thickness vary between models

The synthesis and bonding procedures for the Rtx®-5MS were modified from standard 5% phenyl polymers to address specific bleed concerns by mass spectroscopists with attention being paid to reduce bleed fragments and baseline rise.

Note: The DB-5MS is a silarylene-based polymer equivalent to the Rxi-5Sil MS.

Each column is shipped with the actual test chromatograph that demonstrates the high degree of inertness for stringent environmental compounds and shows minimal baseline rise at the upper operating temperature. Also included is a test chromatogram showing the polymer bleed profile by a sensitive MS detector. Phase composition: crossbonded 5% diphenyl, 95% dimethylpolysiloxane. Temperature range: –60 to 330/350 °C (–76 to 626/662 °F).
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