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Supelco

Chromolith® RP-18 endcapped (monolithic) HPLC Columns

L × I.D. 100 mm x 4.6 mm HPLC Column

Synonyme(s) :

Colonne Chromolith® RP-18 Endcapped.

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About This Item

Code UNSPSC :
41115709
Nomenclature NACRES :
SB.52

product name

Colonne d'HPLC Chromolith® Performance RP-18 Endcapped 100-4,6, L × I.D. 100 mm x 4.6 mm HPLC column

Matériaux

PEEK column

Niveau de qualité

Agence

suitable for USP L1

Gamme de produits

Chromolith®

Caractéristiques

endcapped

Conditionnement

1 ea of

Ampleur du marquage

18% Carbon loading

Paramètres

200 bar pressure
45 °C max. temp.

Technique(s)

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

Colonne, L × D.I.

10 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

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Description générale

Chromolith® columns are made of monolithic silica with a characteristic bimodal pore structure.

Chromolith® Performance RP-18 endcapped HPLC columns have macropores with 2 μm diameter, giving a column efficiency exceeding 80,000 plates/meter. The mesopores are 13 nm (130 Å) and the surface modification is octadecylsilane with full end-capping. Chromolith® Performance RP-18 endcapped columns fall under the USP L1 Classification. The column efficiency is comparable to a 5 μm particle size fully porous particulate column.

Chromolith® Performance RP-18 endcapped columns are perfectly suitable for LC-MS applications.
The column dimension of 100 mm length and 4.6 mm I.D. is the best choice for separations of complex samples on any HPLC System.

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® RP-18 endcapped 5-4.6 guard cartridges (3 pieces) [1.51452] with the Chromolith® Guard Cartridge Holder 5 mm x 4.6 mm [1.52032] Or Chromolith® RP-18 endcapped 10-4.6 guard cartridges (3 pieces) [1.51451] with the Chromolith® Guard Cartridge Holder 10 mm x 4.6 mm [1.52033]

The Chromolith® column coupler can be used to significantly increase the separation efficiency of Chromolith® columns by coupling several columns in series (up to 100,000 plates/per column). [1.51467]

Need more efficiency?
Chromolith® HighResolution RP-18 endcapped 100-4.6 HPLC columns [1.52022] provide a column efficiency exceeding 140,000 plates/meter.

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


  • Salt pollution reduces turbidity, dissolved organic matter, and cyanobacteria in experimental vernal pool communities: Discusses environmental applications of calcium chloride, focusing on its use in managing ecosystems affected by salt pollution, demonstrating its role in environmental remediation and management. (Vigil and Schuler, 2024).



Remarque sur l'analyse

Apparence : conforme
Teneur en carbone : 17,0 - 18,6 %
Pression : ≤ 30 bar
Tests de stabilité : conforme
Performance (anthracène)
Plateaux théoriques (N/m) (anthracène) : ≥ 80 000
Facteur de capacité (anthracène) : 3,9 - 4,6
Traînées de pics (USP) : 0,90 - 1,60 %
Sélectivité
facteur de séparation (anthracène/progestérone) : 1,95 - 2,35

Informations légales

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

Produit(s) apparenté(s)

Code de la classe de stockage

10-13 - German Storage Class 10 to 13


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

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.

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.

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.

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.

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