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1.50651

Supelco

Purospher® STAR RP-18 endcapped (3 µm) HPLC Columns

L × I.D. 50 mm x 2.1 mm Hibar® HR UHPLC Column

Synonym(s):

Purospher® STAR RP-18 endcapped (3µm) Hibar® HR 50-2.1

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1 UNIT
CN¥5,644.36

CN¥5,644.36

Estimated to ship onMay 20, 2025Details

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1 UNIT
CN¥5,644.36

About This Item

UNSPSC Code:
41115709
NACRES:
SB.52

CN¥5,644.36

Estimated to ship onMay 20, 2025Details

Sign In for Best Price

Product Name

Purospher® STAR RP-18 endcapped (3 µm), L × I.D. 50 mm x 2.1 mm Hibar® HR UHPLC column

material

stainless steel column

Quality Level

100

Agency

suitable for USP L1

product line

Purospher®

feature

endcapped

packaging

1 ea of

extent of labeling

17% Carbon loading

parameter

1000 bar pressure
65 °C max. temp.

technique(s)

LC/MS: suitable
UHPLC-MS: suitable
UHPLC: suitable
mass spectrometry (MS): suitable (High)

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This Item
150653150654150393
Purospher® STAR RP-18 endcapped (3 µm) L × I.D. 50 mm x 2.1 mm Hibar® HR UHPLC column

150651

Purospher® STAR RP-18 endcapped (3 µm)

Purospher® STAR RP-18 endcapped (3 µm) L × I.D. 100 mm x 2.1 mm Hibar® HR UHPLC column

150653

Purospher® STAR RP-18 endcapped (3 µm)

Purospher® STAR RP-18 endcapped (3 µm) L × I.D. 150 mm x 2.1 mm Hibar® HR UHPLC column

150654

Purospher® STAR RP-18 endcapped (3 µm)

Purospher® STAR RP-18 endcapped (3 µm) L × I.D. 50 mm x 3 mm Hibar® RT HPLC column

150393

Purospher® STAR RP-18 endcapped (3 µm)

separation technique

reversed phase, supercritical fluid (SFC)

separation technique

reversed phase, supercritical fluid (SFC)

separation technique

reversed phase, supercritical fluid (SFC)

separation technique

reversed phase, supercritical fluid (SFC)

particle size

3 μm

particle size

3 μm

particle size

3 μm

particle size

3 μm

matrix

fully porous particle

matrix

fully porous particle

matrix

fully porous particle

matrix

fully porous particle

pore size

120 Å pore size

pore size

120 Å pore size

pore size

120 Å pore size

pore size

120 Å pore size

agency

suitable for USP L1

agency

suitable for USP L1

agency

suitable for USP L1

agency

suitable for ASTM® 7968, suitable for DIN 15968-2010, suitable for EPA 1633, suitable for EPA 38407-42, suitable for EPA 533, suitable for EPA 537.1, suitable for EPA 8327, suitable for EPA ACB B21-02, suitable for EPA ACB B23-05b, suitable for GB 5009.253-2016, suitable for ISO 21675 2019, suitable for ISO 25101, suitable for USP L1

General description

Purospher® STAR RP-18 endcapped, 3 µm HPLC columns are designed for universal use and allow the separation of basic, neutral, and metal chelating compounds with simple mobile phases and excellent peak symmetry. They are based on ultra-pure fully porous silica particles (Type B). These columns offer an outstanding stability from pH 1.5 to 10.5 over a wide temperature range, and suitability for up to 100% aqueous mobile phases. Plus, they demonstrate best all-round retention characteristics, as proven by the Tanaka test. Purospher® STAR RP-18 endcapped, 3 µm Hibar® HR 50-2.1 is a ready to use UHPLC column suitable for connection to any UHPLC system providing a pressure stability of 1000 bar.The column dimension of 50 mm length x 2.1 mm I.D. is the optimal choice for high throughput UHPLC separation of complex samples allowing significant solvent savings and improved sensitivity. A 2.1 mm I.D. column enables a more sustainable separations in comparison to 4, 4.6 or 3 mm I.D. column due to the use of significant less solvent for the chromatographic separation.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 aflatoxins, aldehydes, alkaloids, antibiotics, catecholamines, explosives, oligonucleotides, esters, fat soluble vitamins, lipids, fatty acids, flavonoids, ketones, nitrosamines, nucleosides, PAHs, PCBs, peptides, pesticides, phenols, phthalates, preservatives, steroids, metabolized steroids, sulfonamides, sweeteners, and water soluble vitamins.

Features and Benefits

  • Ultra-pure silica (99.999%) for excellent peak symmetry
  • High separation efficiency
  • Reproducible results from run-to-run and batch-to-batch
  • Best all-round performance according to Tanaka
  • Outstanding pH stability from pH 1.5 to 10.5
  • No phase collapse when using highly aqueous mobile phases
  • Good suitability for LC-MS applications

Analysis Note

Pressure: ≤ 60 bar
Theoretical Plates (N/m) (1,2-Benzanthracene): ≥ 130000
Symmetry (1,2-Benzanthracene): 0.8 - 1.4
Capacity factor (1,2-Benzanthracene): 7.0 - 10.0

Legal Information

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

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