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Key Documents

1.52047

Supelco

Chromolith® CN (monolithic) HPLC Columns

L × I.D. 50 mm x 4.6 mm HPLC Column

Sinonimo/i:

Chromolith® CN 50-4.6 HPLC column

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About This Item

Codice UNSPSC:
41115700
NACRES:
SB.52

product name

Chromolith® CN, L × I.D. 50 mm x 4.6 mm HPLC column

Materiali

PEEK column

Livello qualitativo

agenzia

suitable for USP L10

Nome Commerciale

Chromolith®

Caratteristiche

endcapped: no

Confezionamento

1 ea of

Grado di funzionalizzazione

6% Carbon loading

Parametri

200 bar pressure
45 °C max. temp.

tecniche

HPLC: suitable
LC/MS: suitable
mass spectrometry (MS): suitable (High)

Lungh. × diam. int. colonna

5 cm × 4.6 mm

Matrice

monolithic silica

Gruppo funzionale matrice

Cyano (CN) bonding phase

Dimensione pori

13 nm mesoporosity
2 μm macroporosity

operating pH range

2-7.5

Tecnica di separazione

hydrophilic interaction (HILIC)
normal phase
reversed phase

Temperatura di conservazione

no temp limit

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Descrizione generale

Chromolith® columns are made of monolithic silica with a characteristic bimodal pore structure.

Chromolith® CN columns have macropores with 2 μm diameter, giving a column efficiency exceeding 80,000 plates/meter. The mesopores are 13 nm (130 Å). Chromolith® CN columns fall under the USP L10 Classification. The column efficiency is comparable to a 5 μm particle size fully porous particulate column. Chromolith® CN columns are suitable for LC-MS applications.
The column dimension of 50 mm length and 4.6 mm I.D. is the best choice for fast separations on any HPLC System.

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® CN 5-4.6 guard cartridges (3 pieces) [1.52050] 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). [1.51467]

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

Note legali

Chromolith is a registered trademark of Merck KGaA, Darmstadt, Germany

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Articoli

Monolithic silica HPLC columns enable high-throughput analysis at low back pressure without loss of separation efficiency or peak capacity.

Chromolith® HPLC and UHPLC columns are made from monolithic silica with a bimodal pore structure using sol-gel technology.

Il team dei nostri ricercatori vanta grande esperienza in tutte le aree della ricerca quali Life Science, scienza dei materiali, sintesi chimica, cromatografia, discipline analitiche, ecc..

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