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1.50252

Supelco

Purospher® STAR RP-18 endcapped (5 µm) HPLC Columns

L × I.D. 250 mm x 4 mm LiChroCART® HPLC cartridge, manuCART holder required for use

Synonyme(s) :

Purospher® STAR RP-18 endcapped (5 µm) LiChroCART® 250-4

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About This Item

Code UNSPSC :
41115709
Nomenclature NACRES :
SB.52

product name

Colonne Purospher® STAR RP-18 Endcapped (5 µm), L × I.D. 250 mm x 4 mm LiChroCART® HPLC cartridge, manuCART holder required for use

Matériaux

stainless steel column

Niveau de qualité

Agence

suitable for USP L1

Gamme de produits

Purospher®

Caractéristiques

endcapped

Conditionnement

1 ea of

Ampleur du marquage

17% Carbon loading

Paramètres

250 bar pressure
65 °C max. temp.

Technique(s)

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

Colonne, L × D.I.

25 cm × 4 mm

Superficie

330 m2/g

Matrice

fully porous particle

Groupe de la matrice active

C18 bonding phase

Taille des particules

5 μm

Dimension de pores

120 Å pore size

operating pH range

1.5-10.5

Technique de séparation

reversed phase

Température de stockage

no temp limit

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Description générale

Purospher® STAR RP-18 endcapped, 5 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. Thanks to these features, Purospher® STAR RP-18 endcapped, 5 µm HPLC columns allow maximum flexibility to use the best chromatographic conditions for any separation including reversed phase.Purospher® STAR RP-18 endcapped, 5 µm LiChroCART® 250-4 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-18 endcapped (5 µm) LiChroCART® 4-4 part number 1.50250.0001. LiChroCART® cartridge columns mounted with a manuCART cartridge column holder are hand-tight only and have therefore a maximum pressure stability of 250 bar. For higher pressure stability requirements Purospher® STAR RP-18 endcapped, 5 µm Hibar® RT 250-4 HPLC columns are available part number 1.150037.0001.The column dimension of 250 mm length x 4 mm I.D. is the optimal choice for high resolution HPLC separation of complex samples.Item 1.50252.1003 is a Validation kit containing 3 Purospher® STAR RP-18 endcapped, 5 µm LiChroCART® 250-4 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 for 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.

Caractéristiques et avantages

  • Good suitability for LC-MS applications

Remarque sur l'analyse

Pressure: ≤ 130 bar
Theoretical Plates (N/m) (Toluene): ≥ 80000
Symmetry (Toluene): 0.8 - 1.4
Capacity factor (Toluene): ≥ 1.5

Informations légales

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

Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

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