ZORBAX Bonus-RP (USP L60)
Bonus-RP columns provide unique selectivity and applicability for mid pHs with an embedded amide linkage in the C14-alkyl chain. At pH 7 Bonus-RP provides excellent peak shape for even the most challenging basic compounds.
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Recovery was 99% for my hard to retain analyte.
Small molecule LCMS quant
This column is amazing! I went through half a dozen columns trying to get enough retention for Amitrole in reverse phase to eliminate matrix effects to improve my recovery and the 1.8µm bonus rp column was the only one that worked. I highly recommend this column for polar analytes before going down the road of HILIC.
Review Date: 19 Nov 2021 | Agilent Technologies
An oldie, but still not replaced by newer column chemistries
Small molecule separation
These columns exhibit different selectivity from the usual C18, making them a good choice as an additional column for separations not well resolved on C18s.
Review Date: 19 Jun 2017 | Agilent Technologies
Provides unique selectivity compared to other HPLC/UHPLC columns. Column robustness/ruggedness is good. When used in the defined pH range and properly washed and stored, this column will last a long time. Good batch to batch reproducibility. We have not experienced any issues when purchasing this column over the years to support a long term project.
Review Date: 16 May 2012 | Agilent Technologies
Bonus-RP columns provide unique selectivity and applicability for mid pHs with an embedded amide linkage in the C14-alkyl chain. At pH 7 Bonus-RP provides excellent peak shape for even the most challenging basic compounds. Bonus-RP is protected from hydrolysis at low pH using the same sterically protecting bulky side chains as StableBond, and also is triple endcapped to minimize silanol interactions and improve stability at mid pH. Bonus-RP can be used without phase collapse in 100% aqueous mobile phases.
Features:
- Excellent peak shape for challenging basic compounds at low and mid pH
- Unique reversed-phase selectivity
- Novel bonding technology with embedded polar group and steric protection
- Usable in 100% aqueous mobile phases
