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SiliaBond® C18 (16%)

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SiliaBond® C18 (16%)

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Product Number Quantity  
R33230B-5g 5 g

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R33230B-10g 10 g

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R33230B-25g 25 g

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R33230B-50g 50 g

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R33230B-100g 100 g

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R33230B-250g 250 g

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R33230B-500g 500 g

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R33230B-1kg 1 kg

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Product Description

Specifications


 
  • Details

    SiliCycle is proud to offer this new base deactivated C18 , the SiliaBond® C18 16% BDS. Last year SiliCycle developed a new and innovative C18 chromatographic phase chracterized by a homogeneous coverage of the alkyl chains on the surface. Consequently, the endcapping step is more controlled, which leads to much improved separations and also to inhibate the non-specific interactions with silanol. This chromatographic phase is available on irregular (R332-) and spherical (S032-) high quality supports.

    In reversed-phase chromatography, the packing is always non-polar (hydrophobic) while the mobile phase is polar to non-polar. An important parameter affecting the chromatographic efficiency is the hydrophobicity of the sorbent. As ageneral rule, stationary phase hydrophobicity increases with the alkyl chain length.

    Compare to competitive products, this endcapped C18 16% BDS exhibits high hydrophobicity and base deactivated prperties. We have compared this new chromatographic phase to comparable 20 % C18 phases on the market. The comparison was done on a mixture of compounds to evaluate the dead volume (uracil), the hydrophobicity (toluene and biphenyl) and silanol activity (amitriptyline). The test was done in isocratic conditions, with a mobile phase composed of 80/20 methanol/buffer (20 nM potassium phosphate pH = 7). The results are presented below:

    C18 performance

     

    APPLICATION NOTES
    Bulkor/Batch mode : Click here
    SPE : Click here

    POSTER
    Click here to see all the documentation about SiliaBond®

    RELATED PUBLICATION

    1. Neuroscience, 156 (2008) 466
  • Additional Information

    Array C2
    Family / Formats SiliaBond® (Functionalized Silicas)
    Particle Size 40-63 µm / 230-400 mesh
    Pore Size 60 Å
    Endcapping Endcapped
    Storage Condition Keep dry