Sielc Primesep B2 Chromatography Columns

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Sielc Primesep B2 Chromatography Column is a technologically advanced addition to the Sielc Chromatography family of products. Combining unprecedented Chromatography selectivity in the separation of a broad array of chemical compounds with an affordable price, the Sielc Primesep B2 Chromatography Column can fulfill your Chromatography separation needs for the application of your choice.

Product Category Description:

Primesep B2 is a reverse-phase analytical column with embedded basic ion-pairing groups.

• Improves retention of acidic compounds by anion-exchange mechanism.
• Separates bases by ion-exclusion mechanism.
• Retains neutral compounds by reverse-phase mechanism.
• All mobile phases are LC-MS and preparative chromatography compatible (working pH range from 1.5 to 7).

Primesep B2 columns are available in all standard dimensions

Column IDs: 22 mm, 10 mm, 4.6 mm, 3.2 mm, 2.1 mm, 1 mm, 0.5 mm, 0.25 mm

Column Lengths: 250 mm, 150 mm, 100 mm, 50 mm, 25 mm, 10 mm

Particles: 10 um, 5 um

Pores: 100 A

List of Applications for Primesep B2 Chromatography Columns:

• Effect of Buffer and Chemistry of Column Stationary Phase on Resolution of Neutral Compounds
• HPLC Analysis of Gemfibrozil and Ibuprofen Using Mixed-Mode Chromatography
• HPLC Analysis of Sulfate and Phosphate Ions on Primesep Columns
• HPLC Analysis of Valproic Acid using Mixed-Mode Chromatography
• HPLC Retention of Fentin Acetate
• HPLC Separation of Carboxylic Acids
• HPLC Separation of Glyphosate Production Intermediates
• HPLC Separation of Lactic Acid and Its Oligomers
• HPLC Separation of Nitroprusside and its Metabolites
• HPLC Separation of Parabens and Benzoic Acid
• HPLC Separation of Phosphate and Sulphate Ions
• HPLC Separation of m-Cresol Purple and Related Impurities
• Improved Peak Shape of a Basic Compound on Primesep B2 Column
• Separation Study of Fentin Acetate in Mixed-Mode HPLC
• Separation and Retention of Dextromethorphan Bromide in Mixed-Mode HPLC: Buffer Concentration Effect
• Separation and Retention of Vitamins in Mixed-Mode HPLC
• Separation of Chlorate and Bromate Ions
• Separation of Two Vitamins: Different Polarity - Isocratic Methods

We are an authorized distributor of Sielc products and offer only genuine Sielc HPLC columns , authorized for sale in the U.S. and global markets. You can be sure that you are buying authentic Chromatography columns with a full manufacturer's warranty in addition to our own 100% Satisfaction Guarantee. We are your premier online distributor for Sielc chromatography columns. We are an authorized supplier to all government, research, and educational institutions and can facilitate volume orders on thousands of laboratory equipment, lab consumables, and other products to help fulfill your specific needs. We offer Free Shipping and FREE USPS shipping to APO and FPO addresses on all orders in our store over $49.

In addition to our Sielc Primesep B2 Chromatography Columns, we carry a full complement of Chromatography products as well as other specialty columns for preparative chromatography from Sielc. Please also see our full list of Chromatography Applications for your research and laboratory needs.

For a complete selection of Sielc HPLC products, please visit our Sielc page. For more brand name chromatography columns please visit our chromatography store section. To see our complete line of lab, medical, industrial, and scientific products, please see our science and lab equipment online catalog.