HPLC columns, Raptor™ Biphenyl (USP L11)

Supplier: Restek
9309A0250 9309A0252 9309A0253 9309A12 9309A15 9309A1E 9309A32 9309A35 9309A3E 9309A52 9309A55 9309A5E 9309A62 9309A65 9309A6E 9309575
REST9309A0250EA 459 EUR
REST9309A0250 REST9309A0252 REST9309A0253 REST9309A12 REST9309A15 REST9309A1E REST9309A32 REST9309A35 REST9309A3E REST9309A52 REST9309A55 REST9309A5E REST9309A62 REST9309A65 REST9309A6E REST9309575
HPLC columns, Raptor™ Biphenyl (USP L11)
Chromatography Columns
Raptor™ Biphenyl column is extremely useful for fast separations in bioanalytical testing applications like drug and metabolite analyses, especially those that require a mass spectrometer (MS).

  • These columns have increased retention for dipolar, unsaturated, or conjugated solutes
  • They have enhanced selectivity when used with methanolic mobile phase
  • Increasing retention of early-eluting compounds can limit ionisation suppression
  • Ideal for increasing sensitivity and selectivity in LC-MS analyses

As a result, the rugged Raptor™ Biphenyl column is extremely useful for fast separations in bioanalytical testing applications like drug and metabolite analyses, especially those that require a mass spectrometer (MS). Increasing retention of early-eluting compounds can limit ionisation suppression, and the heightened selectivity helps eliminate the need for complex mobile phases that are not well-suited for MS detection.

Stationary Phase Category: Phenyl (L11)
Ligand Type: Biphenyl
Particle: 2,7 or 5 µm superficially porous silica (SPP or 'core-shell')
Pore Size: 90 Å
Surface Area: 150 m²/g (2,7 µm) or 100 m²/g (5 µm)
pH Range: 1,5 to 8,0
Maximum Temperature: 80 °C
Maximum Pressure: 600 bar/8,700 psi (2,7 µm) or 400 bar/5,800 psi (5 µm)
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