Agilent ZORBAX Bonus-RP HPLC Columns

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Agilent ZORBAX Series

ZORBAX Bonus-RP Series

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ZORBAX Bonus-RP Series

Agilent ZORBAX Bonus-RP HPLC Columns

Agilent ZORBAX Bonus-RP columns use a polar-embedded reversed-phase chemistry designed to reduce strong interactions with residual silanols and improve peak shape for basic, polar and highly ionizable compounds. The stationary phase combines sterically protected diisopropyl-C14 groups with an embedded polar amide functionality bonded to ultra-pure ZORBAX Rx-SIL silica.

The embedded amide group helps reduce unwanted silanol interactions, while triple endcapping further deactivates the chromatographic surface. This chemistry provides a different selectivity compared with conventional alkyl and aryl phases and can therefore be used for orthogonal reversed-phase separations. ZORBAX Bonus-RP also supports operation with 100% aqueous mobile phases, making the phase suitable for highly polar analytes.

Steric protection from the diisopropyl groups improves resistance of the bonded phase to hydrolysis under acidic conditions. The stationary phase can be operated from pH 2 to 9. ZORBAX Bonus-RP is available with 1.8 µm, 3.5 µm and 5 µm particles for different LC separation requirements.

Key Features of ZORBAX Bonus-RP Columns

1.8 µm, 3.5 µm and 5 µm fully porous particles with 80 Å pore size
Polar-embedded reversed-phase stationary phase
Sterically protected diisopropyl-C14 bonded groups
Embedded amide functionality helps reduce unwanted silanol interactions
Triple-endcapped chromatographic surface
Compatible with 100% aqueous mobile phases
Maximum temperature: 60 °C
pH range of 2.0–9.0

Use the product filters below to select the appropriate Agilent ZORBAX Bonus-RP column according to particle size, column dimensions and reversed-phase separation requirements.

Filtre

Agilent

ZORBAX Bonus-RP

Alkyl Amide
C18

Bonus-RP
SB-C18

1.8 µm
3.5 µm
5.0 µm
7.0 µm

80 Å

9.5 %

5 mm
10 mm
12.5 mm
17 mm
30 mm
50 mm
75 mm
100 mm
150 mm
250 mm

1.0 mm
2.1 mm
3.0 mm
4.6 mm
9.4 mm
21.2 mm

Stainless Steel

Analytical Column
Direct Connect Guard
Guard Cartridge
Method Validation Kit
Prep Cartridge Column
Prep Guard Cartridge

Reversed Phase

60 °C

Silica

Spherical

Fully Porous

180 m2/g

monomeric

Direct Connect Guard
Guard Cartridge

54 Produits

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ZORBAX Bonus-RP 80Å 5µm, 1.0 x 17mm MicroBore Guard Cartridge, pk.3

Agilent ZORBAX Bonus-RP 80Å 5µm, 1.0 x 17mm MicroBore Guard Cartridge, pk.3

Art.-Nr.: AT-5185-5922

EUR 771.00