Troyasil C18L

Troyasil C18 packings are ultra-high purity spherical silica which contains less amounts of metal ions offerring ultra performance with excellent stability at pH 2-8 , excellent efficiency, column-to-column reproducibility, long lifetime and ideal for LC/MS.

Can be considered for the determination of water soluble vitamins, steroids, catecholamines, sedatives and in many other application fields in the analytical. 

                                             

Silica:

Spherical, high purity (<10 ppm metals)

Pore size: 

100Å

Particle size:

1.8, 2, 3, 5 and 10 µm (ask for 4 and 7 µm)

Pore volume:

0.8 mL/g

Surface Area:

325 m²/g

Phase structure:

Monomeric and fully endcapped

Carbon % :

16%



 


 Column Test Mix 


Mobile Phase A:   Formic acid 1 % - H2O

Mobile Phase B: Formic acid 1 % - MeOH

Column:  Troyasil C18 – 150 x 4.6 mm 5 µm

Instrument: Thermo ORBITRAP Q-EXACTIVE, ESI



  • . High-purity silica

    · Fully end-capped for reduced peak tailing

    · Excellent peak shape for acids, bases, and neutrals

    · High reproducibility

    · Improved resolution

    · Available in various particle sizes

    · Reproducible manufacturing practices for reproducible column-to-column performance

    · Easy to scale up

    · Eliminates the silanol effect for a good peak shape

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