Skip to Content

Dear Customer:

The current international situation is complex and volatile, and uncertain tariff policies may potentially impact our product prices. Given these uncertainties, we value your understanding regarding order-related matters.

If you decide to place an order during this period, we reserve the right to adjust the price based on the evolving situation. We understand that market changes may cause inconvenience. We will negotiate with you if there’s a significant price fluctuation due to tariff policy changes before the order’s actual delivery, and in such cases we may adjust or cancel the order as necessary.

For important updates on recent policy changes, please click here for more details.

Merck
CN
All Photos(1)

Key Documents

View All Documentation

1.51916

Supelco

Purospher®STAR RP-8 endcapped (5 µm) HPLC Columns

L × I.D. 125 mm x 4.6 mm Hibar® RT HPLC Column

Synonym(s):

Purospher® STAR RP-8 endcapped (5µm) Hibar® RT 125-4.6

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

UNSPSC Code:
41115700
NACRES:
SB.52
To inquire about this product 1.51916, please contact your local Merck office or dealer. Contact Technical Service

Product Name

Purospher® STAR RP-8 endcapped (5 µm), L × I.D. 125 mm x 4.6 mm Hibar® RT HPLC column

material

stainless steel column

Agency

suitable for USP L7

product line

Purospher®

feature

endcapped

packaging

1 ea of

extent of labeling

11.2% Carbon loading

parameter

400 bar pressure
65 °C max. temp.

technique(s)

HPLC: suitable
LC/MS: suitable
mass spectrometry (MS): suitable (High)

column L × I.D.

12.5 cm × 4.6 mm

Looking for similar products? Visit Product Comparison Guide

Related Categories

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
543758110856796
Micro particles based on silicon dioxide size: 5 μm

44054

Micro particles based on silicon dioxide

Micro particles based on silicon dioxide size: 4 μm

54375

Micro particles based on silicon dioxide

Micro particles based on silicon dioxide size: 2 μm

81108

Micro particles based on silicon dioxide

Micro particles based on silicon dioxide size: 0.5 μm

56796

Micro particles based on silicon dioxide

particle size

5 μm std dev ≤0.35 μm

particle size

4 μm std dev ≤0.3 μm

particle size

2 μm std dev ≤0.2 μm

particle size

0.5 μm

grade

analytical standard

grade

analytical standard

grade

analytical standard

grade

analytical standard

application(s)

glass & ceramic
industrial qc
pharmaceutical

application(s)

glass & ceramic
industrial qc
pharmaceutical

application(s)

glass & ceramic
industrial qc
pharmaceutical

application(s)

glass & ceramic
industrial qc
pharmaceutical

form

aqueous suspension

form

aqueous suspension

form

aqueous suspension

form

aqueous suspension

concentration

5% (solids)

concentration

5% (solids)

concentration

5% (solids)

concentration

5% (solids)

General description

Purospher® STAR RP-8 endcapped, 5 µm HPLC columns 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. Purospher® STAR RP-8 endcapped, 5 µm Hibar® RT 125-4.6 is a ready to use UHPLC column suitable for connection to any HPLC system.The column dimension of 125 mm length x 4.6 mm I.D. is the optimal choice for the HPLC separation of complex samples.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, amino acids, esters, fatty acids, ketones, nitrosamines, nucleosides, PCBs, peptides, phenols, preservatives, steroids, and metabolized steroids.

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
  • Outstanding pH stability from pH 1.5 to 10.5
  • Good suitability for LC-MS applications

Legal Information

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

    • Certificates of Analysis (COA)

    Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

    Already Own This Product?

    Find documentation for the products that you have recently purchased in the Document Library.

    Visit the Document Library

    Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

    Contact Technical Service