Potassium permanganate is a strong oxidant that will oxidize methyl groups and alcohols to carboxylic acids. SiliaBond^® Potassium Permanganate (Si-KMnO₄) increases recoveries, facilitates work-up, and expands the scope of the chemistry because it can be used in all organic solvents eliminating solubility issues.¹ With SiliaBond Potassium Permanganate, the manganese salt by-products stays adsorbed onto the silica.

PRODUCT SPECIFICATIONS

MSDS-R23030B

RELATED PUBLICATION

1. Synlett, 10 (2001) 1555

SiliaMetS^® TAAcONa or (or SiliaMetS Triaminetetraacetate, sodium salt) is a silica bound metal scavenger for Pd(II), Ni(II) and Cu. It is the supported version of EDTA in its sodium salt form. It is an effective scavenger for metals in higher oxidation state, 2+ or higher.

Best scavenger for: Ca, Cd, Cs, Cu, Fe, Ir, La, Li, Mg, Ni, Os, Rh, Sc & Sn

Good scavenger for: Cr, Pd, Ru, Se & Zn

PRODUCT SPECIFICATIONS

MSDS-R69230B

APPLICATION NOTE
Click here to see the application notes about SiliaMets^®

POSTERS
Click here to see all the documentation about SiliaMets^®

SiliaBond^® C1 (or C1) has the lowest degree of hydrophobicity of all reversed stationary phases, useful in the separation of large biomolecules that have extensive hydrophobic regions.

PRODUCT SPECIFICATIONS

MSDS-R33030B

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:

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