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53989-U

Supelco

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

L × I.D. 5 cm × 200 μm HPLC Capillary Column

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About This Item

UNSPSC 코드:
41115700
eCl@ss:
32110501
NACRES:
SB.52

제품명

Ascentis® Express C18, 2.7 Micron Capillary HPLC Column, 2.7 μm particle size, L × I.D. 5 cm × 200 μm

material

stainless steel column

Agency

suitable for USP L1

제품 라인

Ascentis®

특징

endcapped

제조업체/상표

Ascentis®

포장

1 ea of

파라미터

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

기술

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

길이 × I.D.

5 cm × 200 μm

표면적

135 m2/g

불순물

<5 ppm metals

Matrix

Fused-Core particle platform
superficially porous particle

기질 활성군

C18 (octadecyl) phase

입자 크기

2.7 μm

공극 크기

90 Å pore size

작동 pH

2-9

응용 분야

food and beverages

분리 기술

reversed phase

유사한 제품을 찾으십니까? 방문 제품 비교 안내

기타 정보

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

추천 제품

Discover LiChropur reagents ideal for HPLC or LC-MS analysis

법적 정보

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

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

가장 최신 버전 중 하나를 선택하세요:

시험 성적서(COA)

Lot/Batch Number
USRR001274
USRR001269
USRR001267
USRR001266
USRR001265

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COA 검색

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문서 라이브러리 방문

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
Petra Šilarová et al.
Food chemistry, 237, 471-480 (2017-08-03)
The degradation of catechins and other phenolics in green tea infusions were monitored using fast HPLC/MS separation. The final separation was performed within 2.5min using Ascentis Express C18 column (50mm×2.1mm i.d.) packed with 2μm porous shell particles. Degradation was studied
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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질문

1–4 / 4 질문  

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

    1 답변

    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 Department of Transportation shipping information for this product?

    1 답변

    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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  3. What is the pressure rating for 200 μm I.D. Ascentis® Express Capillary HPLC columns?

    1 답변

    1. The 200 μm I.D. Ascentis® Express Capillary HPLC columns are stable to operating pressures up to 6500 psi.

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

    1 답변

    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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