1.50032-M

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

L × I.D. 250 mm x 4.6 mm LiChroCART^® HPLC cartridge, manuCART^™ holder required for use

• Synonym(s): Purospher^® STAR RP-8 endcapped (5µm) LiChroCART^® 250-4.6
• UNSPSC Code: 41115709
• NACRES: SB.52

Properties

• product name: Purospher^® STAR RP-8 endcapped (5 µm), L × I.D. 250 mm x 4.6 mm LiChroCART^® HPLC cartridge, manuCART^™ holder required for use
• material: stainless steel column
• Quality Level: 100
• Agency: suitable for USP L7
• product line: Purospher^®
• feature: endcapped
• packaging: 1 ea of
• extent of labeling: 11.2% Carbon loading
• technique(s): HPLC: suitable; LC/MS: suitable
• column L × I.D.: 25 cm × 4.6 mm
• surface area: 330 m²/g
• matrix: fully porous particle
• matrix active group: C8 bonding phase
• particle size: 5 μm
• pore size: 120 Å pore size
• separation technique: reversed phase
• storage temp.: no temp limit

Description

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 LiChroCART^® 250-4.6 is a cartridge column which requires a manuCART^™ cartridge column holder part number 1.51486.0001. The manuCART^™ can be used to hold one cartridge column with or without direct integration of a 4-4 mm guard column. The recommended guard column is Purospher^® STAR RP-8 endcapped (5 µm) LiChroCART^® 4-4 part number 1.50270.0001. LiChroCART^® cartridge columns mounted with a manuCART^™ cartridge column holder is hand-tight only and have therefore a maximum pressure stability of 250 bar.For higher pressure stability requirements Purospher^® STAR RP-8 endcapped, 5 µm Hibar^® RT 250-4.6 HPLC columns are available part number 1.51454.0001.The column dimension of 250 mm length x 4.6 mm I.D. is the optimal choice for the HPLC separation of complex samples.Item 1.50032.1003 is a Validation kit containing 3 Purospher^® STAR RP-8 endcapped, 5 µm LiChroCART^® 250-4.6 cartridge columns from 3 different base material lots.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

Analysis Note

Pressure: ≤ 125 bar
Theoretical Plates (N/m) (Toluene): ≥ 85000
Symmetry (Toluene): 0.8 - 1.4
Capacity factor (Toluene): ≥ 1.0

Legal Information

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

LICHROCART is a registered 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