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Thermo Scientific™ Hypersil™ PREP BDS C8 HPLC-kolonner
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Skala upp till prep LC med hjälp av Hypersil PREP C8 BDS HPLC-kolonner som erbjuder selektivitet liknande C18 men med reducerad retention i analytisk och preparativ skala.
Skala upp från analytisk till en preparativ LC-metod med Thermo Scientific™ Hypersil™ PREP BDS C8 omvänd fas preparativ HPLC-kolonn. Våra kolonner finns i en mängd olika dimensioner inklusive ett tillval för XtendedLife-hårdvara som förbättrar kolonnens livslängd genom att bibehålla en enhetlig packad bädd. Med liknande selektivitet som C18-kolonner och förutsägbar elueringsordning, är C8-kolonner med basdeaktivering för reducerad silanolaktivitet idealiska för analyter med medelhög hydrofobicitet eller när en mindre hydrofob fas krävs för att erhålla optimal retention. Den lägre hydrofobiciteten tillåter föreningar att eluera snabbare, vilket ger snabbare separationer.
Similar selectivity, less retention than C18 columns
- Successful retention and separation of moderately hydrophobic analytes.
- Ideal for fatty acids, which are too hydrophobic for analysis using C18 columns.
- Base deactivated silica.
- C8 (USP L7) selectivity.
- pH stable from 2 to 8.
- Maximum temperature of 60°C.
Faster separations
- Higher analytical throughput compared to C18 alkyl chain chemistry.
- Quicker compound elution due to reduced hydrophobic interactions.
Preparative HPLC Column Hardware Options - based on column inner diameter (i.d.) and column performance needs.
Standard Threaded and Standard Flange Hardware
- Designed for standard applications, expertly packed and robustly designed to provide versatile products for routine use.
- Standard threaded hardware for column i.d. < 40mm.
- Standard flange hardware for column i.d. ≥ 40mm.
- Standard hardware can be modified on request to be compatible with SFC.
XtendedLife Hardware
- Improves column lifetime by incorporating an internal Dynamic Axial Compression (DAC) system, ensuring the media bed is continuously packed tightly.
- Compatible with SFC and is available in dimensions up to 50mm i.d.
Preparative Guards are a proven and cost effective way to extend the lifetime of your prep column. Our preparative guard columns require the use of a preparative guard holder.
Customer Specific Orders
- If there is a Thermo Scientific stationary phase you are currently using and would like to obtain in a preparative scale not shown or would like to discuss a specific column dimension, we would be happy to discuss your requirements.
- Please contact your local sales representative for Customer Specific Orders.
- Custom built columns are not eligible for returns.
Spezifikation
Spezifikation
| Kolumnformat | Guard Column |
| Diameter (metrisk) | 20 mm |
| För användning med | Guard Column Requires Use of Preparative Guard Holder, 889-020 |
| Längd (metrisk) | 20 mm |
| Max. Tryck | 4300 psi (295 bar) |
| Partikelstorlek | 10 μm |
| pH | 2 to 8 |
| Porstorlek | 145 Å |
| Ytarea | 185 m²/g |
| Temperatur | 60°C |
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