1.52322
Chromolith® HighResolution RP-18 endcapped (monolithic) HPLC Columns
L × I.D. 100 mm × 2 mm HPLC Column
Synonyme(s) :
Chromolith® HighResolution RP-18 endcapped 100-2 HPLC column
About This Item
Produits recommandés
product name
Chromolith® HighResolution RP-18 endcapped, L × I.D. 100 mm × 2 mm HPLC column
Niveau de qualité
Caractéristiques
endcapped
Ampleur du marquage
18% Carbon loading
Paramètres
200 bar pressure
50 °C max. temp.
Technique(s)
HPLC: suitable
mass spectrometry (MS): suitable (High)
Colonne, L × D.I.
100 mm × 2 mm
Superficie
250 m2/g
Matrice
highly porous
monolithic silica
Groupe de la matrice active
C18 bonding phase, octadecylsilane (ODS)
Dimension de pores
1.5 μm macroporosity
15 nm mesoporosity
operating pH range
2-7.5
Vous recherchez des produits similaires ? Visite Guide de comparaison des produits
Catégories apparentées
Description générale
Chromolith® HighResolution RP-18 endcapped columns have macropores with 1.15 μm diameter, giving a column efficiency exceeding 140,000 plates/meter. The mesopores are 15 nm (150 Å), and the surface modification is octadecylsilane with full end-capping. Chromolith® HighResolution RP-18 endcapped columns fall under the USP L1 Classification. The column efficiency is comparable to a 2.7 to 3 μm particle size fully porous particulate column.
The column dimension of 100 mm length and 2 mm I.D. is the best choice for high-resolution separations meeting UHPLC and LC-MS needs.
Chromolith® HighResolution RP-18 endcapped columns with 2 mm internal diameter are ideal for use with UHPLC or UPLC instruments, thanks to their very small internal volumes. A particular benefit is very fast analysis, reduced sample preparation and the low column backpressure. Ultra-high performance and extremely low operating pressure make Chromolith® 2 mm I.D. columns truly unique.
Chromolith® and Chromolith® HighResolution columns are perfectly suitable for LC-MS use; however, the column dimension of 2 mm I.D. or below is preferred to be used in LC-MS methods.
The revolutionary, monolithic silica with its unique combination of macropores and mesopores enables:
Rapid separations at very low column back-pressure
—High matrix tolerance, allowing time and cost savings with simplified workflows
—Cost-savings due to extended column lifetimes
—Connection of columns, flow gradients and the use of mobile phases with higher viscosity
The recommended Guard-columns are:
Chromolith® HighResolution RP-18 endcapped 5-2 guard cartridges (3 pieces) [1.52325] with the Chromolith® Guard Cartridge Holder 5 mm x 2 mm [1.52355]
Learn more:
Brochure: Race through your Separations on Any System. Chromolith® Monolithic Silica HPLC Columns
Flyer: UHPLC-like performance - Rapid and Robust at Low Pressure - Chromolith® HighResolution RP-18 endcapped 2 mm I.D. 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
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
Development of an HPLC-UV method to determine Arbutin and Hydroquinone in whitening serum using a Chromolith® HighResolution C18 100x2mm HPLC column.
A comparative UHPLC analysis of diclofenac sodium in gel using Chromolith® HighResolution RP-18 endcapped 100 x 2 mm I.D column and FPP 1.7 µm hybrid silica C18 100 x 2.1 mm I.D column with UV and MS detection.
Optimized separation of Oligo Standard 6, an internally created HPLC-UV system suitability mix, on Chromolith® RP-18e columns with an evaluation of the effect of flow rates up to 3 mL/min and ion-pairing reagent, TEAA, on the separation.
LC-UV-MS workflow details teriparatide peptide mapping, including enzymatic digestion, separation conditions, and QTOF mass spectrometer identification.
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