Reference standards:2025 Pharmacopoeia - Method for Determination of Longnao Content in Synthetic Borneol

Chromatography Column: LB-WAX Gas Chromatography Column Length: 30m Inner Diameter: 0.32mm Membrane Thickness: 0.50 μ m

Item number: LBWAX-30-32-50

Sample Information:The system solution contains 0.2mg/ml of Longnao, solvent: EA

Testing instrument: Agilent 8890, FID detector

柱温： 140℃/min

Vaporization temperature: 200 ℃

Detection temperature: 220 ℃

Split ratio: 5:1

Injection volume:1uL

The synthesis of borneol requires detection of the content of borneol (not less than 55%) and impurities, and the chromatographic column is required to have low adsorption capacity and good peak shape for such compounds.

The LUBEX Wax gas chromatography column has good reproducibility and excellent separation efficiency for substances such as borneol, which can meet the requirements of pharmacopoeia.