Chromolith® High Resolution HPLC Columns

Chromolith® High Resolution HPLC Columns
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by Merck Millipore
 4.5/5.0 (10 reviews)

Chromolith® HighResolution: High resolution separations without ultra high pressure With Merck Millipore’s new Chromolith® HighResolution columns, high resolution separations can be carried out easily. The peak capacity is improved, even though the back-pressure is more than 2 times lower than any particulate packed column of the same size. Benefits of Chromolith® HighResolution at a glanc...read more

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Reviews

AVERAGE RATING: 4.5

10 scientists have reviewed this product

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  • 4 out of 5EASE OF USE
  • 4 out of 5AFTER SALES SERVICE
  • 4 out of 5VALUE FOR MONEY

Carolina Mendoza


Status:


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Member since 2009

Organization:
BELSTAR S. A.
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RATING: 4.7

  • 5 out of 5EASE OF USE
  • 4 out of 5AFTER SALES SERVICE
  • 5 out of 5VALUE FOR MONEY




Review date: 02 Jan 2014

Application Area: Excellent HPLC
Chromolith® High Resolution HPLC Columns

"Good separation, resolution, fast, reliable and accurate. "

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Carolina Mendoza


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Member since 2009

Organization:
BELSTAR S. A.
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RATING: 4.0

  • 5 out of 5EASE OF USE
  • 3 out of 5AFTER SALES SERVICE
  • 4 out of 5VALUE FOR MONEY




Review date: 06 Nov 2013

Application Area: Cosmetics
Chromolith® High Resolution HPLC Columns

"Excellent, easy to use, fast analysis. We love it!"

Agustin Acquaviva


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Member since 2013

Organization:
La Universidad Nacional de La Plata 
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RATING: 3.0

  • 3 out of 5EASE OF USE
  • 3 out of 5AFTER SALES SERVICE
  • 3 out of 5VALUE FOR MONEY




Review date: 27 Aug 2013

Application Area: amino acids quantification
Chromolith® High Resolution HPLC Columns

"It is a good column for fast and good efficiency determinations."

Muhammad Anees


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Member since 2011

Organization:
Bayer PVT Ltd.
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RATING: 4.0

  • 5 out of 5EASE OF USE
  • 3 out of 5AFTER SALES SERVICE
  • 4 out of 5VALUE FOR MONEY




Review date: 17 Feb 2012

Chromolith® High Resolution HPLC Columns

"Easy to use with sharp peek resolution."

Ronny Dayag


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Member since 2011

Organization:
Tnuva
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RATING: 5.0

  • 5 out of 5EASE OF USE
  • 5 out of 5AFTER SALES SERVICE
  • 5 out of 5VALUE FOR MONEY




Review date: 17 Feb 2012

Application Area: food analysis
Chromolith® High Resolution HPLC Columns

"One of our best performance columns in our laboratory. Good separation, long life and reproducible results."

Anand Padmanabhan


Status:


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Member since 2011

Organization:
Mikart, Inc.
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RATING: 5.0

  • 5 out of 5EASE OF USE
  • 5 out of 5AFTER SALES SERVICE
  • 5 out of 5VALUE FOR MONEY




Review date: 16 Feb 2012

Application Area: chromatography
Chromolith® High Resolution HPLC Columns

"This column was introduced at a time when analytical labs were trying to achieve UPLC type capability without having to purchase an UPLC. Excellent reproducibility, robust and a great column for a variety of applications."

Amin Mirza


Status:


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Member since 2003

Organization:
Institute of Cancer Research
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RATING: 5.0

  • 5 out of 5EASE OF USE
  • 5 out of 5AFTER SALES SERVICE
  • 5 out of 5VALUE FOR MONEY




Review date: 16 Feb 2012

Application Area: open access LC/MS on small molecules
Chromolith® High Resolution HPLC Columns

"Excellent sturdy column for open access LC/MS of small molecules. Our chemists run over 2000 samples a month and these columns seem to go on and on."

Niculaua Marius


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Member since 2010

Organization:
Centrul de Cercetari pentru Oenologie Iasi
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RATING: 4.6

  • 5 out of 5EASE OF USE
  • 4 out of 5AFTER SALES SERVICE
  • 5 out of 5VALUE FOR MONEY




Review date: 21 Nov 2011

Chromolith® High Resolution HPLC Columns

Nafiz Oncu Can


Status:


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Member since 2011

Organization:
Anadolu University
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RATING: 5.0

  • 5 out of 5EASE OF USE
  • 5 out of 5AFTER SALES SERVICE
  • 5 out of 5VALUE FOR MONEY




Review date: 20 Sep 2011

Chromolith® High Resolution HPLC Columns

"A very high quality product for excellent separations."

Robert Gora


Status:


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Member since 2011

Organization:
Comenius University
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RATING: 4.3

  • 5 out of 5EASE OF USE
  • 4 out of 5AFTER SALES SERVICE
  • 4 out of 5VALUE FOR MONEY




Review date: 17 Aug 2011

Chromolith® High Resolution HPLC Columns

"Very good solutions for HPLC analysis of many compounds by traditional equipment."

Description

 

Chromolith® HighResolution: High resolution separations without ultra high pressure

With Merck Millipore’s new Chromolith® HighResolution columns, high resolution separations can be carried out easily. The peak capacity is improved, even though the back-pressure is more than 2 times lower than any particulate packed column of the same size.

Benefits of Chromolith® HighResolution at a glance:

  • Column performance corresponds to that of 3 µm particle packed columns
  • Separation performance at least 50 percent higher than standard Chromolith® columns
  • Back-pressure over twice as low as that of particulate packed columns
  • 30 percent longer lifetime compared to particle packed columns

Chromatographic performance significantly improved

The revolutionary monolithic Chromolith® HighResolution columns are made from a single rod of high-purity monolithic silica, rather than from particles. Their unique bimodal pore structure allows the chromatographic performance to be improved significantly. The new Chromolith® HighResolution is therefore 50 percent more efficient and has outstanding peak symmetry. This means that analysis times can be reduced using shorter columns, while the lifetime of the Chromolith® HighResolution columns is 30 percent longer.

Chromolith® HighResolution columns – the ideal alternative to 3µm particle columns

At 1 ml/min flow rate a chromatogram run on a Chromolith® HighResolution column looks almost identical to the same chromatogram run on the particulate column packed with sub 3µm particles. Chromolith® HighResolution columns even achieve similar results to a 2.6µm ID core-shell particle column, with significantly less back-pressure.

Higher resolution thanks to column coupling

The low back-pressure also allows multiple columns to be coupled together. Therefore two Chromolith® HighResolution columns can easily be coupled in order to achieve even higher resolution. A polar endcapped stationary phase allows peak-tailing-free elution in basic compounds. Matrix-rich samples should be analyzed using Chromolith®, since this column type has a longer lifetime.

Product Overview

Chromolith® High Resolution HPLC Columns by Merck Millipore
Chromolith® High Resolution HPLC Columns




  • 4out of 5EASE OF USE
  • 4 out of 5AFTER SALES SERVICE
  • 4 out of 5VALUE FOR MONEY





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