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Merck

50957-U

Supelco

Ascentis® Express 90 Å OH5 (2 μm) HPLC Columns

L × I.D. 5 cm × 2.1 mm UHPLC Column

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About This Item

分類程式碼代碼:
41115700
NACRES:
SB.52

产品名称

Ascentis® Express OH5, 2 μm UHPLC 色谱柱, 2 μm particle size, L × I.D. 5 cm × 2.1 mm

材料

stainless steel column

品質等級

agency

suitable for USP L86

產品線

Ascentis®

特點

endcapped: no

製造商/商標名

Ascentis®

包裝

1 ea of

參數

≤60 °C temp. limit
1000 bar max. pressure (14500 psi)

技術

LC/MS: suitable
UHPLC-MS: suitable
UHPLC: suitable

長度 × 內徑

5 cm × 2.1 mm

表面積

120 m2/g

雜質

<5 ppm metals

基質

Fused-Core particle platform
superficially porous particle

基質活性組

hydroxy, penta- phase

粒徑

2 μm

孔徑

90 Å pore size

pH值範圍

2-9

應用

food and beverages

分離技術

hydrophilic interaction (HILIC)

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一般說明

Ascentis ®Express 2μm OH5固定相是一种高极性配体,具有通过新型专利连接化学连接在二氧化硅上的5个羟基。该高性能材料提供了一种UHPLC色谱柱,可用于使用非极性、完全有机流动相进行传统正相分离,或用于具有典型流动相的水相正相色谱,用于碱性、酸性、两性离子或中性化合物的亲水相互作用液相色谱(HILIC)。

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法律資訊

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

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Paweł Kubica et al.
Analytical and bioanalytical chemistry, 406(13), 3013-3018 (2014-03-26)
The influence of sucrose combustion products on smoking and nicotine addiction is still controversial because the presence of the sucrose may be treated as a source of aldehydes and organic acids. In e-liquids used as refills for electronic cigarettes, which

商品

High-speed Ascentis® Express OH5 HPLC columns are designed for enhanced HILIC partitioning and limited ion exchange retention

High-speed Ascentis® Express OH5 HPLC columns are designed for enhanced HILIC partitioning and limited ion exchange retention

相关内容

Small molecules are ions and compounds of molecular weight typically less than 900 daltons. These compounds can be effectively separated and analyzed by HPLC, UHPLC and LC-MS using mainly silica particles or monolithic stationary phases with a broad range of column chemistries (modifications).

Small molecules are ions and compounds of molecular weight typically less than 900 daltons. These compounds can be effectively separated and analyzed by HPLC, UHPLC and LC-MS using mainly silica particles or monolithic stationary phases with a broad range of column chemistries (modifications).

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