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Gel Purification Columns
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The performance of a gel purification column directly affects the quality of sample purification. Many standard methods specify the use of Bio-beads S-X3 gel with a particle size of 200–400 mesh as the column packing. Depending on the sample matrix, the filling solvent may be... Contact Scientific China for configuration, availability, MOQ and quotation.
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| Product Category | Lab Consumables / Chromatography Columns |
|---|
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Description
Gel Purification Columns
Product overview
The performance of a gel purification column directly affects the quality of sample purification. Many standard methods specify the use of Bio-beads S-X3 gel with a particle size of 200–400 mesh as the column packing. Depending on the sample matrix, the filling solvent may be dichloromethane or a 1:1 mixture of ethyl acetate and cyclohexane.
According to US EPA SW-845 (Method 3640A) verification of purification capability, the gel purification column should be packed with 70 g of Bio-beads S-X3 gel. It is required to separate calibration solutions including corn oil, phthalates, methoxychlor, dinaphthyl ether, and sulfur, achieving a chromatographic peak resolution of ≥85%.
Key features
High-resolution stainless steel gel purification columns are packed using medium-pressure one-time molding technology. These columns solve many issues associated with traditional glass columns, offering fast purification, high column efficiency, excellent inter-column reproducibility, and the ability to meet experimental requirements even at smaller sizes. They greatly save experiment time and reduce organic solvent usage. Using this type of column, separation of EPA calibration solutions takes only 22 minutes, significantly shortening sample processing time and conserving solvents. It demonstrates outstanding advantages in food testing, agricultural product analysis, grain and oil testing, and environmental monitoring.
Applications
Environmental
Purification of semi-volatile organic pollutants in environmental samples such as soil and solid waste.
Food & Beverage
Purification of pesticide residues, veterinary drug residues, additives, and nutrients in food, agricultural products, and grains and oils.
Pharmaceutical
Purification of organic compounds such as pesticide residues and mycotoxins in herbal medicine samples.
Disease Control
Purification of pesticide residues, veterinary drug residues, additives, and nutrients in food and agricultural samples.
Geology & Mining
Purification of semi-volatile organic pollutants in soil and solid waste samples.
Forensics
Purification of drugs and organic pollutants in blood, urine, wastewater, and other samples.
Environmental
Food & Beverage
Pharmaceutical
Disease Control
Geology & Mining
Forensics
Technical specifications
| Brand | LabTech |
|---|---|
| Product name | Gel Purification Columns |
| Product category | Lab Consumables / Chromatography Columns |
| Configuration | Model, capacity, dimensions, power supply, compatible accessories and other specifications must be confirmed for the selected configuration. |
Ordering and configuration
Contact Scientific China to confirm the exact model, configuration, accessories, consumables, electrical requirements, minimum order quantity, lead time, shipping terms, warranty and formal quotation.
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