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1.50267

Purospher® STAR NH2 (5 µm) HPLC Columns

L × I.D. 4 mm x 4 mm LiChroCART™ Guard-cartridge

別名:

Purospher® STAR NH2 (5 µm) LiChroCART™ 4-4

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この商品について

UNSPSC Code:
41115709
NACRES:
SB.52
Particle size:
5 μm
Matrix active group:
NH2, NH2 bonding phase
Pore size:
120 Å pore size
Matrix:
fully porous particle
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製品名

Purospher® STAR NH2 (5 µm), L × I.D. 4 mm x 4 mm LiChroCART™ Guard-cartridge

material

stainless steel column

Quality Segment

agency

suitable for USP L8

product line

Purospher®

feature

endcapped: no

analyte functional class(es)

sweeteners, water soluble vitamins

analyte chemical class(es)

alcohols / fermentation, aliphatic amines, amino acids, carboxylic acids as methyl esters, glycans, inorganic ions, ketones, monosaccharides, nucleosides, polysaccharides, small carbohydrates, steroids (cholesteryl esters), sugar alcohols

packaging

10 pak of

extent of labeling

3.5% Carbon loading

parameter

250 bar pressure, 60 °C max. temp.

technique(s)

HPLC: suitable, LC/MS: suitable, mass spectrometry (MS): suitable (Low - Medium)

column L × I.D.

0.4 cm × 4 mm

surface area

330 m2/g

matrix

fully porous particle

matrix active group

NH2, NH2 bonding phase

particle size

5 μm

pore size

120 Å pore size

operating pH range

2-7.5

separation technique

hydrophilic interaction (HILIC), normal phase, reversed phase

storage temp.

no temp limit

General description

Purospher® STAR NH2, 5 µm HPLC columns are widely used for carbohydrate analysis, with a typical mobile phase consisting of acetonitrile and water. Purospher® STAR NH2, 5 µm LiChroCART™ 4-4 is a guard cartridge which allows the integration into a manuCART™ cartridge column holder part number 1.51486.0001 for direct, dead volume free connection to an analytical LiChroCART™ cartridge column with inner dimension of 2, 3, 4, or 4.6 mm I.D. and a column length of 75, 100, 125, 150 or 250 mm.For direct connection to a Hibar® RT columns the Precolumn holder for 4-4 LiChroCART™ cartridges, part number 1.51487.0001 can be used.For connection to any other analytical HPLC column with capillary connection the Precolumn holder for 4-4 LiChroCART™ cartridges, part number 1.16217.0001 is suitable.Learn more about Purospher® STAR HPLC and UHPLC ColumnsLearn more about the Supelco HPLC Column portfolio and Method development:Brochure: HPLC and UHPLC Column Selection GuideBrochure: A Practical Guide to HPLC - Method Development Guide

Application

Intended to be used in the separation of alcohols, carboxylic acids, fat soluble vitamins, nucleotides,steroids, sugars,sugar alcohols, sweeteners, and water soluble vitamins.

Features and Benefits

  • Ultra-pure silica (99.999%)
  • Low silanol activity
  • Reproducible results from run-to-run and batch-to-batch

Analysis Note

visual control (for delivery): passes test
Application test
- performance:
passes test
- pressure: passes test

Legal Information

Hibar is a registered trademark of Merck KGaA, Darmstadt, Germany
LICHROCART is a trademark of Merck KGaA, Darmstadt, Germany
MANUCART is a trademark of Merck KGaA, Darmstadt, Germany
Purospher is a registered trademark of Merck KGaA, Darmstadt, Germany

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保管分類

11 - Combustible Solids

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