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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

同義詞:

Chromolith® CN 50-4.6 HPLC column

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About This Item

分類程式碼代碼:
41115700
NACRES:
SB.52

product name

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

材料

PEEK column

品質等級

agency

suitable for USP L10

產品線

Chromolith®

特點

endcapped: no

包裝

1 ea of

標籤範圍

6% Carbon loading

參數

200 bar pressure
45 °C max. temp.

技術

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

柱長度 × 內徑

5 cm × 4.6 mm

基質

monolithic silica

基質活性組

Cyano (CN) bonding phase

孔徑

13 nm mesoporosity
2 μm macroporosity

工作pH值範圍

2-7.5

分離技術

hydrophilic interaction (HILIC)
normal phase
reversed phase

儲存溫度

no temp limit

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一般說明

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

法律資訊

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

分析證明 (COA)

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文章

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.

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.

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