Millipore SeQuant® ZIC®-HILIC 100Å 3.5 µm 50 x 4.6mm HPLC Column - Used

Item Description:
For sale is a Used Millipore SeQuant® ZIC®-HILIC HPLC Column (Part No. 1.50446), sourced from the excess inventory of a major US pharmaceutical company. This high-performance column is in pristine condition, individually tested, and ready to deliver exceptional results for your analytical needs. Perfect for laboratories seeking reliable separation of polar and hydrophilic compounds, this column is a cost-effective opportunity to acquire premium equipment at a fraction of the original cost.

The SeQuant® ZIC®-HILIC column is renowned for its zwitterionic stationary phase, offering superior selectivity and reproducibility for challenging separations. Recommended by the US FDA for melamine analysis, this column excels in HPLC and LC-MS applications, providing low bleed and high stability for precise and accurate results. Ideal for researchers and scientists working with acids, bases, ions, peptides, metabolites, and more.

Technical Specifications:

• Column Type: SeQuant® ZIC®-HILIC (Hydrophilic Interaction Liquid Chromatography)
• Particle Size: 3.5 µm
• Pore Size: 100Å
• Dimensions: 50 mm length x 4.6 mm internal diameter
• Stationary Phase: Silica-based with densely bonded, truly zwitterionic functional groups (1:1 charge balance)
• Separation Mechanism: Hydrophilic partitioning with weak ionic interactions
• pH Stability: 2–8 (silica-based)
• Applications: Separation of polar and hydrophilic compounds, including acids, bases, anions, cations, carbohydrates, metabolites, amino acids, peptides, and protein digests
• Key Features:
  • High selectivity and loadability for polar compounds
  • Low column bleed, ideal for LC-MS applications
  • Robust performance with reproducible retention
  • Compatible with a wide range of detection techniques, including electrospray ionization mass spectrometry (ESI-MS)
  • Individually tested with a certificate of performance included

Compatible HPLC Systems:
The Millipore SeQuant® ZIC®-HILIC column is compatible with a wide range of standard and advanced HPLC systems, including but not limited to:

• Agilent: 1100, 1200, 1260, 1290 Infinity Series
• Waters: Alliance, Acquity UPLC, 2695, 2795
• Thermo Scientific: Dionex UltiMate 3000, Vanquish
• Shimadzu: Nexera, Prominence
• PerkinElmer: Flexar, Series 200
• Hitachi: LaChrom Elite, LaChromUltra
• Other HPLC systems with standard column fittings and low dwell volumes for optimized performance

Condition Note:
This column used. It originates from the surplus inventory of a major US pharmaceutical company, ensuring it meets the highest quality standards.

Why Buy?
Acquire a top-tier SeQuant® ZIC®-HILIC column at a competitive price, backed by Merck’s reputation for quality and performance. Perfect for pharmaceutical, biotech, and research applications, this column offers unmatched versatility and reliability for your HPLC and LC-MS workflows. Don’t miss this opportunity to enhance your lab’s capabilities with a premium column from a trusted source.