1.51451
Chromolith® RP-18 endcapped (monolithic) HPLC Columns
L × I.D. 5 mm x 4.6 mm Guard Cartridges (3 pieces)
Synonyme(s) :
Chromolith® RP-18 endcapped 5-4.6 guard cartridges (3 pieces)
About This Item
Produits recommandés
product name
Colonne Chromolith® RP-18 Endcapped., L × I.D. 5 mm x 4.6 mm guard cartridges (3 pieces)
Matériaux
PEEK column
Niveau de qualité
Agence
suitable for USP L1
Gamme de produits
Chromolith®
Caractéristiques
endcapped
Conditionnement
pkg of 3 ea
Ampleur du marquage
18% Carbon loading
Paramètres
400 bar pressure
45 °C max. temp.
Technique(s)
HPLC: suitable
LC/MS: suitable
mass spectrometry (MS): suitable (High)
Colonne, L × D.I.
0.5 cm × 4.6 mm
Matrice
monolithic silica
Groupe de la matrice active
C18 bonding phase
Dimension de pores
13 nm mesoporosity
2 μm macroporosity
operating pH range
2-7.5
Technique de séparation
reversed phase
Température de stockage
no temp limit
Vous recherchez des produits similaires ? Visite Guide de comparaison des produits
Description générale
Chromolith® RP-18 endcapped 5-4.6 guard cartridges are extremely easy to use. The guard cartridges are simply added directly in front of the main column to protect it from chemical or mechanical contamination. Due to the benefits of monolithic technology, and the convenience of Chromolith® guard columns, they are also popular for use with classical particulate columns. Moreover, guard columns can be used as trap columns when large sample volumes are to be injected. Guard columns should be changed frequently in order to avoid excessive accumulation of impurities.
Chromolith® columns are made of monolithic silica with a characteristic bimodal pore structure.
Chromolith® RP-18 endcapped 5-4.6 guard cartridges are used with the Chromolith® Guard Cartridge Holder 5 mm x 4.6 mm [1.52032]
Learn more:
Brochure: Race through your Separations on Any System. Chromolith® Monolithic Silica HPLC Columns
All Supelco HPLC Columns, including monolithic Chromolith® columns, are fully compatible to all HPLC and UHPLC Instruments.
Supelco HPLC Products: The Best Choice for Any LC Instrument
Application
- Rapid Determination of 30 Polyphenols in Tongmai Formula: This study utilized the Chromolith® RP-18 endcapped column in a liquid chromatography-tandem mass spectrometry setup to analyze 30 polyphenolic compounds in a traditional Chinese medicine formula, demonstrating its application in pharmaceutical analysis and quality control of complex herbal formulations (Wang et al., 2017).
- Ultra-fast gradient LC method for omeprazole analysis using a monolithic column: The Chromolith® RP-18 endcapped column was employed in an ultra-fast gradient liquid chromatography method for the analysis of omeprazole in enteric-coated pellets, highlighting its efficiency in pharmaceutical quality control and rapid method development (Borges et al., 2010).
Remarque sur l'analyse
Informations légales
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".
Déjà en possession de ce produit ?
Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.
Articles
Monolithic silica HPLC columns enable high-throughput analysis at low back pressure without loss of separation efficiency or peak capacity.
Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..
Contacter notre Service technique