1.52021
Chromolith® HighResolution RP-18 endcapped (monolithic) HPLC Columns
L × I.D. 50 mm x 4.6 mm HPLC Column
Synonim(y):
Chromolith® Kolumna HPLC o wysokiej rozdzielczości RP-18 z końcówką 50-4,6
Wybierz wielkość
3270,00 zł
3270,00 zł
Informacje o tej pozycji
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Nazwa produktu
Chromolith® HighResolution RP-18 endcapped, L × I.D. 50 mm x 4.6 mm HPLC column
Materiały
PEEK column
Poziom jakości
agency
suitable for USP L1
linia produktu
Chromolith®
Właściwości
endcapped
endcapped
opakowanie
1 ea of
zakres etykietowania
15% Carbon loading
18% Carbon loading
Parametry
200 bar pressure
200 bar pressure
45 °C max. temp.
50 °C max. temp.
metody
HPLC: suitable
HPLC: suitable
LC/MS: suitable
mass spectrometry (MS): suitable (High)
mass spectrometry (MS): suitable (High)
kolumna dł. × śr. wewn.
5 cm × 4.6 mm
Matryca
highly porous
monolithic silica
monolithic silica
grupa aktywna macierzy
C18 bonding phase, octadecylsilane (ODS)
C18 bonding phase
wielkość porów
1.15 μm macroporosity
1.5 μm macroporosity
15 nm mesoporosity
15 nm mesoporosity
Zakres roboczy pH
2-7.5
2-7.5
metoda separacji
reversed phase
temp. przechowywania
no temp limit
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Ta pozycja | 1.52023 | 1.52020 | 1.52022 |
|---|---|---|---|
| separation technique reversed phase | separation technique reversed phase | separation technique reversed phase | separation technique reversed phase |
| matrix active group C18 bonding phase, octadecylsilane (ODS) | matrix active group C18 bonding phase, octadecylsilane (ODS) | matrix active group C18 bonding phase, octadecylsilane (ODS) | matrix active group C18 bonding phase, octadecylsilane (ODS) |
| pore size 1.5 μm macroporosity, 15 nm mesoporosity, 1.15 μm macroporosity | pore size 1.15 μm macroporosity, 1.5 μm macroporosity, 15 nm mesoporosity | pore size 1.15 μm macroporosity, 1.5 μm macroporosity, 15 nm mesoporosity | pore size 1.15 μm macroporosity, 1.5 μm macroporosity, 15 nm mesoporosity |
| technique(s) HPLC: suitable, LC/MS: suitable, mass spectrometry (MS): suitable (High) | technique(s) HPLC: suitable, LC/MS: suitable, mass spectrometry (MS): suitable (High) | technique(s) HPLC: suitable, LC/MS: suitable, mass spectrometry (MS): suitable (High) | technique(s) HPLC: suitable, LC/MS: suitable, mass spectrometry (MS): suitable (High) |
| matrix highly porous, monolithic silica | matrix highly porous, monolithic silica | matrix highly porous, monolithic silica | matrix highly porous, monolithic silica |
| product line Chromolith® | product line Chromolith® | product line Chromolith® | product line Chromolith® |
Opis ogólny
Chromolith® HighResolution RP-18 endcapped columns have macropores with 1.15 μm diameter, giving a column efficiency exceeding 140,000 plates/meter. The mesopores are 15 nm (150 Å), the surface modification is octadecylsilane with full end-capping.
Chromolith® HighResolution RP-18 endcapped columns fall under the USP L1 Classification. The column efficiency is comparable to a 2.7 to 3 μm particle size fully porous particulate column. Chromolith® HighResolution RP-18 endcapped columns are perfectly suitable for LC-MS applications.
The column dimension of 50 mm length and 4.6 mm I.D. is the best choice for very fast separations on any HPLC System and rapid method devlopment.
The revolutionary, monolithic silica with its unique combination of macropores and mesopores enables:
—Rapid separations at very low column back-pressure
—High matrix tolerance, allowing time and cost savings with simplified workflows
—Cost-savings due to extended column lifetimes
—Connection of columns, flow gradients and the use of mobile phases with higher viscosity
The recommended Guard-columns are:
Chromolith® HighResolution RP-18 endcapped 5-4.6 guard cartridges (3 pieces) [1.52025] with the Chromolith® Guard Cartridge Holder 5 mm x 4.6 mm [1.52032]
The Chromolith® column coupler can be used to significantly increase the separation efficiency of Chromolith® columns by coupling several columns in series (up to 100,000 plates/per column).
[151467]
Learn more:
Brochure: Race through your Separations on Any System. Chromolith® Monolithic Silica HPLC Columns
All Supelco HPLC Columns, including monolithic Chromolith® columns, are fully compatible to all HPLC and UHPLC Instruments.
Supelco HPLC Products: The Best Choice for Any LC Instrument
Chromolith® HighResolution RP-18 endcapped columns are also available in 2 mm I.D. column dimension for perfect fit to UHPLC and UHPLC-MS needs.
Flyer: [UHPLC-like performance - Rapid and Robust at Low Pressure - Chromolith® HighResolution RP-18 endcapped 2 mm I.D. HPLC Columns]
Komentarz do analizy
Performance (anthracene)
Theoretical Plates (N/m) (Anthracene): ≥ 135000
Capacity factor (Anthracene): 3.2 - 4.2
Tailing (USP): 0.90 - 1.35 %
Selectivity
separation factor (anthracene/progesterone): 1.90 - 2.35
Informacje prawne
Certyfikaty analizy (CoA)
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Produkty
Monolithic silica HPLC columns enable high-throughput analysis at low back pressure without loss of separation efficiency or peak capacity.
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