Restek® Raptor Biphenyl HPLC Column is a powerful 2.7 µm, 50 x 2.1mm column designed to revolutionize your bioanalytical testing processes, particularly in drug and metabolite analyses.

Key Benefits:

Exceptional speed and efficiency in separations
Robust design for consistent, reliable results
Increased retention of early-eluting compounds
Optimized for mass spectrometer (MS) compatibility
Minimizes ionization suppression for improved sensitivity

The Restek Raptor Biphenyl column 2.7 µm excels in challenging bioanalytical applications, offering unparalleled performance and precision. Its best Biphenyl HPLC column for LC-MS unique selectivity and increased retention capabilities make it an ideal choice for scientists and researchers seeking to enhance their analytical workflows.

Key Features:

SPP Technology: Faster analysis with improved peak resolution.
Biphenyl Stationary Phase (L11): Enhanced selectivity for early-eluting compounds.
Multiple Particle Sizes: Available in 1.8 µm, 2.7 µm, and 5 µm for HPLC & UHPLC.
Increased Retention: Ideal for dipolar, unsaturated, or conjugated solutes.
Methanol-Compatible: Boosts sensitivity and reproducibility in LC-MS.
Wide pH Range (2.0–8.0: Flexible for various applications.
High Pressure Stability: Up to 1034 bar (15,000 psi) for UHPLC use.
Temperature Resistant (80°C): Ensures durability in analytical conditions.
Optimized Carbon Load: 7% (1.8 µm & 2.7 µm), 5% (5 µm) for superior retention.
End-Capped & Large Surface Area – 125–130 m²/g: for enhanced interactions.

Superior Performance for Mass Spectrometry

Designed with mass spectrometry in mind, this Raptor Biphenyl HPLC column significantly reduces ionization suppression, allowing for more accurate and sensitive detection of analytes. This feature is crucial for researchers with complex biological matrices or trace-level compounds.

Rugged and Reliable

Built to withstand the demands of high-throughput environments, it ensures consistent performance and longevity. Its durable construction minimizes downtime and maximizes productivity in your laboratory.

Take Your Bioanalytical Testing to the Next Level

Don't compromise on quality or efficiency. Upgrade your HPLC system with the Restek® Raptor Biphenyl column today and experience the difference in your bioanalytical testing results.

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