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54256-U

Supelco

Ascentis® Express 90 Å C18 (2.7 μm) HPLC Columns

L × I.D. 15 cm × 100 μm HPLC Capillary Column

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About This Item

UNSPSCコード:
41115700
eCl@ss:
32110501
NACRES:
SB.52

製品名

Ascentis® Express C18キャピラリーHPLCカラム, 2.7 μm particle size, L × I.D. 15 cm × 100 μm

物質

stainless steel column

認証

suitable for USP L1

製品種目

Ascentis®

特徴

endcapped

メーカー／製品名

Ascentis®

包装

1 ea of

パラメーター

400 bar pressure (5801 psi)
60 °C temp. range

テクニック

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

L × 内径

15 cm × 100 μm

表面積

135 m2/g

不純物

<5 ppm metals

Matrix

Fused-Core particle platform
superficially porous particle

マトリックス活性基

C18 (octadecyl) phase

粒径

2.7 μm

ポアサイズ

90 Å pore size

使用pH

2-9

アプリケーション

food and beverages

分離法

reversed phase

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その他情報

The capillary housing for Ascentis® Express capillary columns is PEEK with stainless steel end fittings.

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法的情報

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

保管分類コード

13 - Non Combustible Solids

WGK

WGK 3

引火点(°F)

Not applicable

引火点(℃)

Not applicable

最新バージョンのいずれかを選択してください：

試験成績書（COA）

Lot/Batch Number
USDK001301
USDK009734
USDK003688
USDK002122
USDK001012

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特定のバージョンが必要な場合は、ロット番号またはバッチ番号で特定の証明書を検索できます。

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Silvia Jakabová et al.
Journal of chromatography. A, 1232, 295-301 (2012-03-07)
Hyoscyamine (atropine) and scopolamine are the predominant tropane alkaloids in the Datura genus, occurring in all plant organs. The assessment of the alkaloid content of various plant parts is essential from the viewpoint of medical use, but also as a
Heena et al.
Journal of chromatographic science, 53(5), 800-806 (2014-10-18)
This study represents a new analytical high-performance liquid chromatography-fluorescence detector method for the determination of Al(III) as Al(III) complex with 8-hydroxyquinoline-5-sulfonic acid in a tap water sample and a coke sample. A micellar liquid chromatographic method is proposed for the
Pankaj Partani et al.
Journal of chromatographic science, 54(8), 1385-1396 (2016-05-27)
A liquid chromatography-tandem mass spectrometry method was developed and validated for the simultaneous determination of simvastatin (SV) and simvastatin acid (SVA) in human plasma. To improve assay sensitivity and achieve simultaneous analysis, SVA monitored in (-)ESI (electrospray ionization) mode within
Judy Stone
Methods in molecular biology (Clifton, N.J.), 1378, 301-320 (2015-11-26)
Serum from bar-coded tubes, and then internal standard, are pipetted to 96-well plates with an 8-channel automated liquid handler (ALH). The first precipitation reagent (methanol:ZnSO4) is added and mixed with the 8-channel ALH. A second protein precipitating agent, 1 %
Babu Rao Chandu et al.
SpringerPlus, 2(1), 194-194 (2013-06-07)
A bioequivalence study was proved of generic Febuxostat 80 mg tablets (T) in healthy volunteers.For this purpose, Authors developed a simple, sensitive, selective, rapid, rugged and reproducible liquid chromatography-tandem mass spectrometry method for the quantification of Febuxostat (FB) in human
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質問

1–4/4 質問  

  1. What is the carbon load for Ascentis® Express C18 HPLC Columns?

    1 回答

    1. Carbon load which is commonly referred to as %Carbon is misleading and not meaningful for Ascentis® Express. Since Fused-Core™ particle is unique in the sense that it has a solid core and porous shell, the %Carbon number can not be compared to traditional porous particles.  The carbon coverage for Ascentis® Express C18 is 3.5 micromoles/meter-squared

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  2. What is the pressure rating for 100 μm I.D. Ascentis® Express Capillary HPLC columns?

    1 回答

    1. The 100 μm I.D. Ascentis® Express Capillary HPLC columns are stable to operating pressures up to 8500 psi.

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  3. What is the Department of Transportation shipping information for this product?

    1 回答

    1. Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.

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  4. Can I use Ascentis Express on a UHPLC system?

    1 回答

    1. Yes.  Ascentis Express columns are packed in a way making them suitable for these ultra high pressure instruments.  In fact, Ascentis Express outperforms sub-2 μm micron columns on many applications since Ascentis Express provides the benefits of sub-2 μm particles but at much lower back pressure.  These benefits include the capability of providing fast HPLC and higher resolution chromatography.  The Fused-Core particle consists of a 1.7 μm solid core and a 0.5 μm porous shell.  A major benefit of the Fused-Core particle is the small diffusion path (0.5 μm) compared to conventional fully porous particles. The shorter diffusion path reduces axial dispersion of solutes and minimizes peak broadening.

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