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Thermo Scientific™ Hypersil™ PREP HS C8 HPLC-kolonner
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Få maksimal belastning for din opskalering fra analytisk til en præp LC-metode med Thermo Scientific™ Hypersil™ PREP HS C8 omvendt fase præparativ HPLC kolonne. Med lignende selektivitet til C18-søjler og forudsigelig elueringsrækkefølge er C8-søjler ideelle til analytter med medium hydrofobicitet, eller når der kræves en mindre hydrofob fase for at opnå optimal retention. Den lavere hydrofobicitet gør det muligt for forbindelser at eluere hurtigere, hvilket giver hurtigere separationer. Ved at give partikler med stort overfladeareal med en porestørrelse på 100 Å og en række dimensioner, herunder en mulighed for XtendedLife hardware, som forbedrer kolonnens levetid ved at opretholde en ensartet pakket leje.
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.
- C8 (USP L7) selectivity - high surface area particle with 100Å pore size.
- 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.
Specifications
Specifications
| Kolonneformat | Guard Column |
| Diameter (metrisk) | 20 mm |
| Til brug med | Guard Column Requires Use of Preparative Guard Holder, 889-020 |
| Længde (metrisk) | 20 mm |
| Maks. Tryk | 4300 psi (295 bar) |
| Partikelstørrelse | 10 μm |
| pH | 2 to 8 |
| Porestørrelse | 100 Å |
| Overfladeareal | 350 m²/g |
| Temperatur | 60°C |
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