Shodex presents a dedicated application for the molecular weight analysis of polydextrose using the OHpak SB-804 HQ column, fully compliant with USP-NF 2025 standards. The L39-packed column provides precise separation of saccharides such as dextrose, stachyose, and pullulan, ensuring reliable quality control.
The method achieves baseline separation of all standard components and exhibits a highly linear calibration curve (R ≥ 0.9999), confirming its suitability for polydextrose analysis in pharmaceutical and food products. Injection volumes of 50 µL for both standards and samples allow efficient workflow, while RI detection ensures accurate quantification.
This application highlights the OHpak SB-804 HQ column as a robust and dependable tool for laboratories in pharmaceuticals, food production, and biotechnological research, offering precise molecular weight determination of polydextrose and related polysaccharides.





