Luna Phenyl-Hexyl HPLC Columns
The Luna brand of columns and media is more than just a product line from Phenomenex. It is a pledge to provide you with the highest level of satisfaction for your chromatographic goals. The Luna Phenyl Hexyl is our most hydrophobic phenyl column and it will also provide good hydrogen accepting functionality for acidic retention.
- Extensive line of rugged particle sizes
- Easy method scalability from HPLC to preparative and bulk purification LC
- Phenyl-Hexyl Ultra-pure, metal-free silica (99.99% purity) (USP: L11)
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Overview
Long Column Lifetimes and Excellent Performance
Ultra-pure, metal-free silica (99.99 % purity) is the backbone of all Luna material. The resulting high quality particles have a surface smoothness, pore structure, and pore consistency to ensure a more uniform particle shape and greater reproducibility.
Engineered for Stability
Luna Phenyl-Hexyl columns provide separations not achievable on C18 or C8 columns; such as increased retention for polar‚ aromatic compounds as well as reversals in analyte elution order. Luna Phenyl-Hexyl columns are a reproducible‚ extremely stable phenyl phase.
Comparison of Phenyl Columns: Antibacterial
Conditions for all columns:
B: Acetonitrile
Sample:
1. Carbadox
2. Thiamphenicol
3. Furazolidone
4. Oxolinic acid
5. Sulfadimethoxine
6. Sulfaquinoxaline
7. Nalidixic acid
8. Piromidic acid
Combined Selectivity Characteristics
Dual selectivity of both phenyl phase and a short alkyl phase
Cough and Cold Medicine
Conditions for all columns:
B: 20 mM KH2PO4 / Methanol (80:20) pH 9.0
Sample:
1. p-Aminophenol
2. Benzoic acid
3. Acetaminophen
4. Pseudoephedrine
5. Butyl paraben
6. Chlorphenaramine
7. Diphenhydramine
8. Dextromethorphan