YMC-Triart C18 Capillary Guard Columns

Hybrid Silica ODS

YMC-Triart C18 is a novel, multi-layered, organic/inorganic hybrid particle synthesized with C18 (L1 USP designation).  The chemistry of the C18 is enhanced by a multi-stage, multi-compound endcapping process that overcomes the weaknesses of single-step endcapping and effectively caps essentially all the residual silanol sites that are accessible by analytes.  Triart C18 is an ideal first-choice method development column.

Triart Hybrid Advantages

The core material for all of the YMC-Triart products – the particle – is inspired by YMC’s flow chemistry technology.  Inherent in YMC’s process is a high level of temperature and particle formation control.  As a result, Triart particles are consistent, reproducible, and scalable across many particle sizes.  The hybrid Triart particles produce a material that is highly resilient and robust when used at extreme pH and elevated temperature.  In addition, these particles are very stable under mechanical stress such as high pressure.  YMC-Triart C18 can be used at temperatures up to 70⁰C at pH 1-7, and 50⁰C from pH 7-12.  This allows the chromatographer to be more confident when choosing suitable separation conditions and less worried about the limitations of stationary phase ruggedness.


Features & Benefits – Capillary Guard Columns

Guard columns are recommended for challenging matrices or for use as trapping columns.  YMC capillary guard columns are connected directly to the analytical column using the supplied column coupler.

A column coupler is supplied with every pack of YMC capillary guard cartridges to guarantee an optimum connection with low dead volume.  A polymer-based (PCTFE) coupler is provided for 1/16” columns, while a stainless steel coupler is provided for 1/32” columns.  Additional couplers can be purchased separately if required.

Product List

Product Table

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Particle Size Pore Size Column I.D. (mm) Column Length (mm) Connection Part Number Qty. Per Pack Price Quantity
3µm 120Å 0.30 5 1/16" TA12S03-E5H0AU 3 $713.00
3µm 120Å 0.30 5 1/32" TA12S03-E5H0RU 3 $713.00
3µm 120Å 0.50 5 1/16" TA12S03-E5J0AU 3 $713.00
3µm 120Å 0.50 5 1/32" TA12S03-E5J0RU 3 $713.00


Particle Size Pore Size Column I.D. (mm) Column Length (mm) Connection Part Number Qty. Per Pack Price Quantity
5µm 120Å 0.30 5 1/16" TA12S05-E5H0AU 3 $713.00
5µm 120Å 0.30 5 1/32" TA12S05-E5H0RU 3 $713.00
5µm 120Å 0.50 5 1/16" TA12S05-E5J0AU 3 $713.00
5µm 120Å 0.50 5 1/32" TA12S05-E5J0RU 3 $713.00