158 / 628
Peaks
1. Cortisol
2. 11-Deoxycortisol
3. Estradiol
4. Boldenone
5. Testosterone
6. Androstenedione
7. Progesterone
0.0
0.50
1.00
1.50
2.00
2.50
3.00
3.50
4.00
Time (min)
Injection 500
Injection 1
LC_CF0565
Column:
Raptor
™
Biphenyl (cat.# 9309A1E); Dimensions: 100 mm x 3.0 mm ID; Particle Size:
2.7 µm; Pore Size: 90 Å; Temp.: 30 °C;
Sample:
Diluent: initial mobile phase; Conc.: 50 ng/mL;
Inj. Vol.: 5 µL
Mobile Phase:
A: 0.1% formic acid in water, B: 0.1% formic acid in acetonitrile;
Gradient (%B):
0.00 min (40%), 3.00 min (80%), 3.01 min (40%), 5.00 min (40%);
Flow:
0.700 mL/min;
Detector:
Waters Xevo TQ-S; Ion Mode: ESI+;
Instrument:
Waters.
Reproducibility
Pressure Stability
At high pressures, competitor phenyl-hexyl
columns experience a quick and sharp drop-off
in efficiency, but Raptor
™
columns are unaffected
to at least 3,000 injections.
Even after hundreds of injections, a Raptor™ column will
provide consistent, reliable data.
0.400
0.500
0.600
0.700
0.800
0.900
1.000
1.100
0
1000
2000
3000
% Efficiency vs # of Injections
Competitor 50 x 2.1 mm Phenyl-Hexyls @ 600 bar
Raptor
™
Biphenyl
2.7 µm
Competitor A
2.7 µm Phenyl-Hexyl 120 Å
Competitor B
2.7 µm Phenyl-Hexyl 90 Å
% Efficiency vs # of Injections
Raptor™ 2.7 µm Column vs Competitor
50 x 2.1 mm Phenyl-H x ls @ 600 bar
Raptor
™
EXP® Guard Column
To help protect your investment and further extend the life of our already-rugged Raptor™ LC columns, we have mated our new
superficially porous particles with patent-pending guard column hardware developed by Optimize Technologies. A Raptor™ LC guard
column cartridge in an EXP® direct connect holder is the ultimate in column protection.
Patented TitaniumHybrid Ferrules
Can be installed repeatedly without
compromising high-pressure seal.
Free-Turn® Architecture
Allows you to change cartridges
without breaking inlet/outlet fluid
connections—and without tools.
Auto-Adjusting Connection
Provides ZDV (zero dead volume)
connection to any 10-32 female port.
Flexible Design
Replace nut with longer or even tool-free
options to best suit your needs.
In-Tandem Development
Made to pair perfectly with Raptor™ LC columns.
Superior Packing Technique
Withstands 600 bar (2.7 µm) / 400 bar (5 µm) operating pressures.
Restek® Quality
Backed by the manufacturing and QC systems you trust.
Unidirectional Raptor™ Cartridge
LC COLUMNS
Raptor™ SPP Columns
156
www.restek.com1-800-356-1688 or 1-814-353-1300