Description

Chromosorb Lc-9 is a high-performance, porous polymer resin widely used as a stationary phase in liquid chromatography (LC) and solid-phase extraction (SPE). Its engineered surface chemistry and consistent particle size distribution are critical for achieving high-resolution separations of complex mixtures. This product is essential for analytical laboratories and R&D facilities in the pharmaceutical, biotechnology, environmental testing, and chemical manufacturing sectors requiring reliable and reproducible chromatographic performance.

Application

• High-Performance Liquid Chromatography (HPLC): Used as a stationary phase for the separation and purification of a wide range of organic compounds, including pharmaceuticals, natural products, and fine chemicals.
• Solid-Phase Extraction (SPE): Employed in sample preparation to isolate, concentrate, and clean up analytes from complex matrices such as biological fluids, environmental water, and food samples.
• Analytical Method Development: Serves as a key material for developing and validating new chromatographic methods in quality control and research laboratories.
• Purification of Synthetic Intermediates: Facilitates the purification of reaction mixtures and intermediates in synthetic organic chemistry and process development.
• Biomolecule Separation: Applicable for the analysis and purification of peptides, proteins, and other biomolecules in life science research.
• Environmental Analysis: Used in the detection and quantification of pollutants, pesticides, and other contaminants in environmental monitoring programs.

Basic Information

Product Name	Chromosorb Lc-9
CAS No.	79029-81-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Chromosorb LC-9; Chromosorb LC9; Porous Polymer LC-9; Polymeric Chromatography Resin LC-9; LC Stationary Phase Chromosorb 9; Chromosorb for Liquid Chromatography Grade 9; HPLC Resin Chromosorb Lc-9; SPE Sorbent Chromosorb Lc-9
EINECS	Contact for details

Quality Control

Every batch of Chromosorb Lc-9 is manufactured under a strict quality management system and undergoes comprehensive analytical testing to ensure it meets the high standards required for chromatographic applications. Key parameters such as particle size distribution, surface area, pore volume, and chemical stability are rigorously controlled. A Certificate of Analysis (COA) detailing lot-specific results is provided with each shipment to guarantee traceability and performance consistency for your critical separations.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); the container must be kept tightly sealed when not in use to prevent adsorption of atmospheric moisture, which can affect chromatographic performance.

Specification

Item	Specification
Appearance	White to off-white spherical beads
Particle Size	5-25 µm (or as specified)
Pore Size	Contact for details
Surface Area	Contact for details
pH Range (Stability)	1-14
Maximum Operating Temperature	Contact for details
Loss on Drying	< 2.0 %

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.