1.52025
Chromolith® HighResolution RP-18 endcapped (monolithic) HPLC Columns
L × I.D. 5 mm x 4.6 mm Guard Cartridges (3 pieces)
Synonyme(s) :
Chromolith® HighResolution RP-18 endcapped 5-4.6 guard cartridges (3 pieces)
About This Item
Produits recommandés
product name
Chromolith® HighResolution 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 ISO/CEN 6304.09
suitable for USP L1
Gamme de produits
Chromolith®
Caractéristiques
endcapped
endcapped
Conditionnement
pkg of 3 ea
Ampleur du marquage
15% Carbon loading
18% Carbon loading
Paramètres
200 bar pressure
400 bar pressure
45 °C max. temp.
50 °C max. temp.
Technique(s)
HPLC: suitable
HPLC: suitable
LC/MS: suitable
mass spectrometry (MS): suitable (High)
mass spectrometry (MS): suitable (High)
Colonne, L × D.I.
0.5 cm × 4.6 mm
Superficie
250 m2/g × 250 m2/g
Matrice
highly porous
monolithic silica
monolithic silica
Groupe de la matrice active
C18 bonding phase, octadecylsilane (ODS)
C18 bonding phase
Dimension de pores
1.15 μm macroporosity
1.5 μm macroporosity
15 nm mesoporosity
15 nm mesoporosity
operating pH range
2-7.5
2-7.5
Technique de séparation
reversed phase
Température de stockage
no temp limit
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Description générale
Chromolith® HighResolution 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® HighResolution 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
- A Novel and Sensitive LC-MS/MS Method for the Quantitation of Ceftiofur in Pharmaceutical Preparations and Milk Samples.: This study, conducted by Levent S, Özcan S, Geven A, and Can NÖ, presents a new LC-MS/MS method utilizing Chromolith® HighResolution RP-18 endcapped columns. The method provides high sensitivity and specificity for the quantitation of ceftiofur, a veterinary antibiotic, in both pharmaceutical preparations and milk samples, demonstrating its potential for robust analytical applications in pharmaceutical and food safety contexts (Levent et al., 2021).
Informations légales
Code de la classe de stockage
11 - Combustible Solids
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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Articles
Monolithic silica HPLC columns enable high-throughput analysis at low back pressure without loss of separation efficiency or peak capacity.
Monolithic silica HPLC columns enable high-throughput analysis at low back pressure without loss of separation efficiency or peak capacity.
Monolithic silica HPLC columns enable high-throughput analysis at low back pressure without loss of separation efficiency or peak capacity.
Monolithic silica HPLC columns enable high-throughput analysis at low back pressure without loss of separation efficiency or peak capacity.
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