Need help? Spain: 93 674 88 00 Int. Calls +34 93 669 86 50
AREA/LANGUAGE
Choose your country or area Language: Spanish/English
America Europe Africa Asia Oceania

Halo Columns

High Speed Separations

  • Smaller reduced plate heights lead to high efficiencies; narrower and taller peaks, for improved resolution and lower detection limits (LODs and LOQs)
  • Flat van Deemter plot and higher linear velocity optimum allow higher flow rates with minimal column efficiency loss

High Resolution Separations

  • High efficiency with longer geometries (100, 150, 250 mm) provides greater resolving power for challenging applications
  • Lower back pressure permits columns to be used in series for the most demanding UHPLC and HPLC separations

Excellent Ruggedness and Reproducibility

  • Less plugging, longer usable column lifetime and greater uptime due to larger porosity frits (vs. sub-2 µm totally porous (non-core) columns)
    • 2 µm frits for HALO 2.7 and HALO 5
    • 1 µm frits for HALO 2 vs. 0.2–0.5 µm frits for sub-2 µm non-core columns
  • Excellent column-to-column and lot-to-lot reproducibility
HALO Fused-Core Performance
Fused-Core silica particles
Performance vs. non-core Columns
Applications
Videos
Downloads

HALO Fused-Core Performance

High Speed Separations

  • Smaller reduced plate heights lead to high efficiencies; narrower and taller peaks, for improved resolution and lower detection limits (LODs and LOQs)
  • Flat van Deemter plot and higher linear velocity optimum allow higher flow rates with minimal column efficiency loss

High Resolution Separations

  • High efficiency with longer geometries (100, 150, 250 mm)
    provides greater resolving power for challenging applications
  • Lower back pressure permits columns to be used in series for the most demanding UHPLC and HPLC separations

Excellent Ruggedness and Reproducibility

  • Less plugging, longer usable column lifetime and greater uptime due to larger porosity frits (vs. sub-2 µm totally porous (non-core) columns)
    • 2 µm frits for HALO 2.7 and HALO 5
    • 1 µm frits for HALO 2 vs. 0.2–0.5 µm frits for sub-2 µm non-core columns
  • Excellent column-to-column and lot-to-lot reproducibility
Tecnología Fused Core
de sílice de HALO Protein 1000Å 2,7 µm
Scanning Electron Microscope (SEM) image of HALO 2 particles. The particle size distribution is very narrow due to the separate sizing steps for solid cores and finished Fused-Core silica particles.
SEM image of a focused-ion-beam-cleaved HALO Protein 1000Å 2.7 µm silica particle. This “cut-away” view shows the solid core with its outer porous layer.

Van Deemter Plot of Plate Height vs. Linear Velocity (flow rate)

Van Deemter Plot of Plate Height vs. Linear Velocity (flow rate)

Choose your product
showing 20 of 1388 products
Length
100 mm (312)
150 mm (313)
20 mm (106)
250 mm (127)
30 mm (107)
50 mm (313)
75 mm (106)
Column ID
0,075 mm (87)
0,10 mm (87)
0,20 mm (87)
0,30 mm (87)
0,50 mm (87)
1,0 mm (98)
10 mm (98)
2,1 mm (278)
3,0 mm (271)
4,6 mm (204)
Technology
Hilic (200)
Normal Phase/Reverse Phase (186)
Reverse Phase (998)
Support
Fused Core Silica (1383)
Silica (1)
Brand
Halo 2 (126)
Halo 2.7 (421)
Halo 5 (396)
Halo Glycan (6)
Halo Peptide (227)
Halo Protein (208)
Function
AQ C18 (100)
Biphenyl (42)
C18 (100)
C30 (1)
C4 (182)
C8 (100)
Diphenyl (42)
ES-C18 (83)
ES-CN (186)
Glycan (6)
HILIC (100)
PCS C18 (1)
Penta-HILIC (100)
PFP (100)
Phenyl-Hexyl (141)
RP-Amide (100)
Type
Analytical (204)
Capillary (435)
Microbore (647)
Semipreparative (98)
Pore Size
1000 Å (126)
160 Å (228)
400 Å (82)
90 Å (948)
Particle Size
2 µm (139)
2,7 µm (679)
3,4 µm (82)
5 µm (484)
Reference HAL-91122-202
Description HALO 160 Å ES-C18, 2 µm, 2.1 x 20 mm
Price 800,30€
Quantity
To be able to buy you must be registered Sign up
To use the Favorites List you must be registered Sign up
Reference HAL-91122-302
Description HALO 160 Å ES-C18, 2 µm, 2.1 x 30 mm
Price 800,30€
Quantity
To be able to buy you must be registered Sign up
To use the Favorites List you must be registered Sign up
Reference HAL-91122-402
Description HALO 160 Å ES-C18, 2 µm, 2.1 x 50 mm
Price 800,30€
Quantity
To be able to buy you must be registered Sign up
To use the Favorites List you must be registered Sign up
Reference HAL-91122-502
Description HALO 160 Å ES-C18, 2 µm, 2.1 x 75 mm
Price 816,20€
Quantity
To be able to buy you must be registered Sign up
To use the Favorites List you must be registered Sign up
Reference HAL-91122-602
Description HALO 160 Å ES-C18, 2 µm, 2.1 x 100 mm
Price 837,40€
Quantity
To be able to buy you must be registered Sign up
To use the Favorites List you must be registered Sign up
Reference HAL-91122-702
Description HALO 160 Å ES-C18, 2 µm, 2.1 x 150 mm
Price 906,30€
Quantity
To be able to buy you must be registered Sign up
To use the Favorites List you must be registered Sign up
Reference HAL-91122-902
Description HALO 160 Å ES-C18, 2 µm, 2.1 x 250 mm
Price 1.155,40€
Quantity
To be able to buy you must be registered Sign up
To use the Favorites List you must be registered Sign up
Reference HAL-91123-302
Description HALO 160 Å ES-C18, 2 µm, 3.0 x 30 mm
Price 800,30€
Quantity
To be able to buy you must be registered Sign up
To use the Favorites List you must be registered Sign up
Reference HAL-91123-402
Description HALO 160 Å ES-C18, 2 µm, 3.0 x 50 mm
Price 800,30€
Quantity
To be able to buy you must be registered Sign up
To use the Favorites List you must be registered Sign up
Reference HAL-91123-502
Description HALO 160 Å ES-C18, 2 µm, 3.0 x 75 mm
Price 816,20€
Quantity
To be able to buy you must be registered Sign up
To use the Favorites List you must be registered Sign up
Reference HAL-91123-602
Description HALO 160 Å ES-C18, 2 µm, 3.0 x 100 mm
Price 837,40€
Quantity
To be able to buy you must be registered Sign up
To use the Favorites List you must be registered Sign up
Reference HAL-91123-702
Description HALO 160 Å ES-C18, 2 µm, 3.0 x 150 mm
Price 906,30€
Quantity
To be able to buy you must be registered Sign up
To use the Favorites List you must be registered Sign up
Reference HAL-91123-902
Description HALO 160 Å ES-C18, 2 µm, 3.0 x 250 mm
Price 1.155,40€
Quantity
To be able to buy you must be registered Sign up
To use the Favorites List you must be registered Sign up
Reference HAL-91215-406
Description HALO 160 Å Phenyl-Hexyl, 2.7  um, 0.5 x 50 mm
Price 874,50€
Quantity
To be able to buy you must be registered Sign up
To use the Favorites List you must be registered Sign up
Reference HAL-91215-606
Description HALO 160 Å Phenyl-Hexyl, 2.7  um, 0.5 x 100 mm
Price 991,10€
Quantity
To be able to buy you must be registered Sign up
To use the Favorites List you must be registered Sign up
Reference HAL-91215-706
Description HALO 160 Å Phenyl-Hexyl, 2.7  um, 0.5 x 150 mm
Price 991,10€
Quantity
To be able to buy you must be registered Sign up
To use the Favorites List you must be registered Sign up
Reference HAL-91216-406
Description HALO 160 Å Phenyl-Hexyl, 2.7 µm, 0.3 x 50 mm
Price 874,50€
Quantity
To be able to buy you must be registered Sign up
To use the Favorites List you must be registered Sign up
Reference HAL-91216-606
Description HALO 160 Å Phenyl-Hexyl, 2.7  um, 0.3 x 100 mm
Price 991,10€
Quantity
To be able to buy you must be registered Sign up
To use the Favorites List you must be registered Sign up
Reference HAL-91216-706
Description HALO 160 Å Phenyl-Hexyl, 2.7  um, 0.3 x 150 mm
Price 991,10€
Quantity
To be able to buy you must be registered Sign up
To use the Favorites List you must be registered Sign up
Reference HAL-91217-406
Description HALO 160 Å Phenyl-Hexyl, 2.7  um, 0.2 x 50 mm
Price 714,00€
Quantity
To be able to buy you must be registered Sign up
To use the Favorites List you must be registered Sign up
showing 20 of 1388 products