Ultimate C18 Series
C18 HPLC Column
Ultimate C18 HPLC column series for routine reversed-phase liquid chromatography methods requiring stable peak shape, high efficiency, and broad method compatibility.
Category
Chromatography Systems
Model
Ultimate C18 Series
RFQ Focus
Application, method, accessories, voltage, documents

Product Overview
Key Features
Built on ultra-high-purity fully porous spherical silica with stated purity above 99.999%
Bonded stationary phase and double end-capping process for peak shape, stability, and reproducibility
General-purpose C18 selection for many routine reversed-phase HPLC methods
Available across multiple particle sizes, column lengths, and inner diameters by method requirement
Workflow Fit
Where this instrument sits in the laboratory process
01
Sample injection
02
Separation method
03
Detector output
04
Chromatogram review
Technical Specifications
Column Type
Reversed-phase C18 HPLC column
Silica Base
Ultra-high-purity fully porous spherical silica; purity above 99.999%
Efficiency
Theoretical plate count stated above 90,000 plates/m
Peak Shape
Tailing factor control stated around 0.95-1.05
pH Range
Suitable for pH 1.5-10 methods by column selection
Available Phases
XB-C18, AQ-C18, LP-C18, LP-C8, XB-C8, XB-C4, XB-C1, Phenyl, CN, NH2, SiO2, Diol, SAX, SCX, Polar RP, PFP, C30, and related options
Applications
Typical Laboratory Uses
Reversed-phase HPLC analysis
Food and pharmaceutical methods
Natural product analysis
Routine laboratory separation
Compliance and Warranty
Documents and configuration notes
Certification and Compliance
Certification and compliance documents can be provided upon request depending on the selected product model and configuration.
Country of Origin
China
Warranty
Standard warranty: 12 months from the date of delivery, unless otherwise agreed in the quotation or sales contract. The warranty covers manufacturing defects under normal use. Consumables, wearing parts, improper operation, unauthorized modification, and damage caused by external conditions are excluded.
Detection Limits
Detection limits depend on the tested element, analytical method, detector configuration, sample preparation, and selected instrument configuration. Please contact us with your application requirements for configuration confirmation.
RFQ Checklist
Information to confirm before quotation
Target method or analytes
Detector and pump configuration
Column oven, injector, and workstation scope
Voltage, plug, accessories, and English documents
Images
Product Photos

