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Part Number |
Description |
Offer Price |
List Price |
| FLH-R10030B-15U |
SiliaSep™ silica 2g 15ml OT 40 - 63um 60Å 20/box |
£37.00 |
£68 |
| FLH-R10030B-40is |
Biotage compatible SiliaSep™ BT, Silica
40 - 63um 60Å 20/box |
£81.00 |
£149 |
| FLH-R30130B-12IM |
Biotage compatible SiliaSep™ BT, C18
nec
40 - 63um 60Å 2/box |
£39.00 |
£72 |
| SPE-R51230B-06S |
SiliaPrep™ Propylsulfonic Acid (SCX-2) 1g 6ml 40 - 63um 60Å 50/box |
£96.00 |
£175 |
| SPE-R66530B-06S |
SiliaPrep™ TMA chloride (SAX)1g 6ml
40 - 63um 60Å 20/box |
£96.00 |
£175 |
| FLH-R66530B-70Z |
SiliaPrep™ TMA chloride (SAX)20g 70ml
40 - 63um 60Å 16/box |
£216 |
£431 |
| SPE-R66530B-20X |
SiliaPrep™ TMA chloride (SAX)5g 25ml
40 - 63um 60Å 20/box |
£116.00 |
£212 |
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| Please place your order by phone or fax and quote CS92 |
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| Chromatography Consumables |
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Switch on to:
Silica Products for Organic Chemistry
The best quality silica for world leading products and reagents! |
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SiliaFlash® & SiliaBond® Bulk & Loose Silica
Very high purity acid washed silica gel with an industry leading particle size specification giving excellent reproducibility & unrivalled performance every time! Available from gram to multi-tonne scale.
More particles in the nominal range (90% compared to 80% for most competitors) - ensuring faster flow through the column and more efficient collection (lower fraction volume)
Low trace metal content / Neutral pH / Stable Water Content / High surface area of the material all ensure excellent reproducibility & unrivalled performance every time! |
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SiliaSep® Flash LC Cartridges
Use the superior performance of the UltraPure SiliaFlash® and SiliaBond® silica gels in all your separations with the SiliCycle® SiliaSepT cartridges.
Instrument specific cartridges for every commercially available system including Isco™, Biotage™ and Flashmaster™ |
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Biotage+™ Cartridges Available
Silica Cartridges Available
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Save Time and Money
All flash cartridges are packed with sorbents based on the fines-free UltraPure SiliaFlash® silica gel which has the highest purity on the market.
- Excellent packing and storage qualities
- Excellent separation and tighter peaks
- Less time and solvent spent conditioning the cartridges
- No silica contamination in your final product
- Higher recoveries
- Highly controlled pH, water and metal content lot-to-lot
- Reproducible and faster flow rate
- Wide variety of sorbents available
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Method Development Kits Available
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SiliaBond® Reagents and Metal Scavengers
Metal Scavenging / TFA Removal / Catch and Release
Reagents / Amide Synthesis
Functionalised silica products give a host of advantages over polymer scavengers including Faster Kinetics / No Swelling / Mechanically and Thermally stable / Excellent Facile Processing Attributes and Controlled Loading for good reproducibility.
Advantages over solution phase synthesis
- Simpler purification process - no need for chromatography, liquid-liquid extraction, or crystallization
- Multiple transformations in a single pot
- Immobilisation of toxic reagents
- Increased selectivity
- Suitable for use in batch reactions and in flow through applications
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To Switch on to Silica Products for Organic Chemistry
from Crawford Scientific and download brochures – register here
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Win a NEW iPod Touch or equivalent value
charity donation. |
For more information:
Call: 01357 522961
e-mail: enquiries@crawfordscientific.com |
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