Rtx®-5 GC Columns, Restek

Supplier: Restek
Rtx®
10267-126 10273 10257-105 10251 10253 10277 10270-126 10256-600 10275 10290 10270 10283 10258 10270-129 10257-6850 10267-104 10255-6850 10252-126 10290-6850 10266-125 10250 10279-129 10279-6850 10283-6850 10255-126 10284 10272 10251-125 10254-6850 10284-6850 10269 10279 10257 10267 10283-1056850 10255-600 10252 10254-106 10283-0906850 10285-600 10287 10270-6850 10285-6850 10283-105 10283-090 10279-305 10282 10277-107 10281 10256 10288 10255-129 10254 10255 10266 10279-600 10254-289 10279-1266850 10270-106 10252-104 10260 10285 10257-600 10288-6850
10850-652EA 519.37 USD
10850-652 10849-840 10850-734 10850-252 RK10281 RK10285 RK10284 RK10283 RK10282 RK10288 RK10287 10850-726 10849-230 10059-946 75851-932 10850-624 10059-944 10849-638 RK10290 RK10252 RK10251 RK10250 RK10256 RK10255 RK10254 RK10253 RK10258 RK10257 10849-188 10059-934 10850-798 10849-424 10849-864 10849-346 10059-932 10850-832 10849-868 10849-866 10850-590 75849-914 10059-020 RK10260 10850-626 RK10267 10059-942 RK10266 10059-940 RK10269 10850-322 10850-324 10850-602 10850-844 10850-800 75849-904 75849-902 RK10270 75849-906 RK10273 RK10272 10850-318 10059-930 75850-448 RK10275 RK10279
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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