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53755-U Supelco

Ascentis® Express OH5, 2.7 Micron HPLC Column

2.7 μm particle size, L × I.D. 7.5 cm × 2.1 mm

  •  eCl@ss 32110501

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Properties

Related Categories Analytical/Chromatography, Ascentis Express Columns for Fast HPLC, Ascentis Express OH5 Columns, Ascentis Express OH5, 2.7μm HPLC Columns, HPLC,
feature   endcapped: no
parameter   <60 °C temp. range
  600 bar max. pressure (9000 psi)
application(s)   HPLC: suitable
L × I.D.   7.5 cm × 2.1 mm
impurities   <5 ppm metals
matrix   Fused-Core particle platform
matrix active group   hydroxy, penta- phase
particle size   2.7 μm
pore size   90 Å pore size
operating pH   2 - 9
suitability   suitable for L86 per USP
separation technique   hydrophilic interaction (HILIC)

Description

Legal Information

Ascentis is a registered trademark of Sigma-Aldrich Co. LLC

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3

Frequently Asked Questions

Which document(s) contains shelf-life or expiration date information for a given product?
If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.
How do I get lot-specific information or a Certificate of Analysis?
The lot specific COA document can be found by entering the lot number above under the "Documents" section.
What is special about Ascentis Express?
Ascentis Express columns provide a breakthrough in HPLC performance. Based on Fused-Core particle technology, Ascentis Express provides the benefits of sub-2 μm particles but at much lower backpressure.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.
How do I find price and availability?
There are several ways to find pricing and availability for our products.Once you log onto our website, you will find the price and availability displayed on the product detail page.You can contact any of our Customer Sales and Service offices to receive a quote. USA customers: 1-800-325-3010 orview local office numbers.
What is the Department of Transportation shipping information for this product?
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.
My question is not addressed here, how can I contact Technical Service for assistance?
Ask a Scientist here.
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Milli-Q® Water Purification Solutions
Protocols & Articles

Articles

Ascentis Express UHPLC Columns with 2.0 μm Fused-Core Particles

The new Supelco Ascentis® Express column line has been designed specifically for UHPLC instruments with 2.0 µm Fused-Core® silica, as diagrammed in Figure 1. Ascentis Express 2.0 µm UHPLC columns are...
Richard A. Henry, Gaurang Parmar
Reporter US, Volume 32.2
Keywords: High performance liquid chromatography, Mass spectrometry, Pharmaceutical, Separation

Related Content

Selection Guide for Ascentis® Express HPLC Columns

Ascentis Express C18 is the first choice for starting a new method. However, when a C18 doesn't give the desired separation or your sample contains compounds that are known to be difficult to retain ...
Keywords: High performance liquid chromatography, Separation, Supercritical fluid chromatography

Supelco HPLC Calculator for Isocratic or Gradient Method Transfer

Calculates conditions for transfer of an isocratic or gradient method from one HPLC column to another. Allows method scaling from microbore through preparative column range. Calculates time and solve...
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Peer-Reviewed Papers
15

References

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Description

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53780-U Ascentis® Express OH5, 2.7 Micron Guard Cartridge, 2.7 μm particle size, L × I.D. 5 mm × 2.1 mm, pkg of 3 ea

required but not provided

Product #

Description

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53500-U Ascentis® Express Guard Cartridge Holder, for use with Ascentis Express Guard Columns, pk of 1

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