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TRB-5MS
(95%) Dimethyl-(5%) diphenyl polysiloxane, crosslinked and chemically bonded phase
• The TRB-5MS column uses the same stationary phase as TRB-5, but the polymer synthesis process, the capillary deactivation technique and the bonding and crosslinking procedures have been optimized to obtain the minimum
possible bleeding level and an exceptional chemical inertness.
• The bleeding specifications for a column of 30m x 0,25mm x 0,25μm indicate that it is lower than 4pA at 325ºC.
• Column recommended to work with any selective detector.
• Ideal column to connect with a mass detector. Its ultralow bleeding joined to its high chemical inertness allows for a better signal/noise ratio (higher sensitivity level), and therefore better detection and quantification of sample components at low concentrations.
Structure of Poly(dimethyldiphenyl)siloxane
TRB-5MS Equivalent Phase
Restek: Rtx-5MS, Rxi-5ms
Aglilent/JW: HP-5MS
Supelco: PTE-5, Equity-5
Macherey-Nagel: OPTIMA-5ms
Varian: CP-Sil 8 CB MS, VF-5ms
Guardcolumns
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