SiliaMetS® - Metal Scavengers Features and Benefits
SiliaMetS Metal Scavengers are functionalized silica gels designed to react and bind excess metal complexes. The process for using scavengers is outlined in the scheme below.
| Features & Benefits of SiliaMetS Metal Scavengers | |
| Features | Benefits |
| No leaching | No API contamination by the metal scavenger |
| Very High Purity | Each SiliaMetS product manufactured is submitted to a very rigorous quality control in order to provide customers with default-free products and insure 100% satisfaction |
| High Selectivity | Total recovery of the API |
| Wide Range of Metal Affinities (various oxidation state) | Efficient for a wide range of metal catalysts |
| Fast Kinetic | Even at room temperature |
| Cost Efficient | Low cost per gram of metal scavenged Less solvent used |
| Solvent Compatibility | Can be used in any solvent, aqueous (pH 2 to 12) and organic |
| New Technologies Compatibility | Suitable for use in microwave synthesizers and flow chemistry |
| Excellent Stability (Thermally and Mechanically) | Works well with overhead stirring Can withstand very high temperatures |
| Ease of Use & Scalable | No swelling or static charge Remove easily from a simple filtration Scalable from mg up to multi-ton scale |
| Flexible Formats | Amenable to use in SiliaSep & SiliaPrep Cartridges |
| Controlled Loading | Consistent and accurate loading insure lot-to-lot reproducibility |
| Available at Bulk Quantities | Proced in large quantities and always in stock |
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SiliaPrep™ SPE Cartridges Thiourea
SiliaPrep Metal Scavengers will lower the residual metal concentration of various metal complexes to single digit ppm.
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SiliaPrep™ SPE Cartridges Thiol
SiliaPrep Metal Scavengers will lower the residual metal concentration of various metal complexes to single digit ppm.
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SiliaSep™ Flash Cartridges - Open Top (OT) Thiol
SiliaSep™ OT flash cartridges are compatible with FlashMaster instrument.
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SiliaSep™ Flash Cartridges Thiourea
SiliaSep flash thiourea cartridges offer a superior alternative to the other cartridges available on the market.
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SiliaSep™ Flash Cartridges Thiol
SiliaSep flash thiol cartridges offer a superior alternative to the other cartridges available on the market.
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SiliaMetS® Thiourea
SiliaMetS® Thiourea (Si-THU) is a versatile metal scavenger for all forms of palladium and is widely used in the pharmaceutical industry. It works particularly well in organic solvents. It can also be used to scavenge Ag, Pt, Ru, Rh and Hg. Once complexed with a transition metal, it has been reported as being an effective catalyst.
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SiliaMetS® Thiol
SiliaMetS® Thiol (Si-Thiol) is a robust metal scavenger for a variety of metals including Pd, Pt, Cu, Ag and Pb under a wide range of conditions. It has been used in pharmaceutical processes up to the pilot plant scale. It is our most versatile metal scavenger and is the preferred metal scavenger for Pd(II), Cu, Ag, and Hg.
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