Waters alliance 2695 separations module
The Waters Alliance 2695 Separations Module is a high-performance liquid chromatography (HPLC) system designed for analytical and preparative separations. It features automated sample handling, a built-in solvent management system, and precise temperature control to ensure reliable and reproducible results. The core function of the Alliance 2695 is to separate, identify, and quantify components within a sample.
Lab products found in correlation
4 protocols using waters alliance 2695 separations module
Size-Exclusion Chromatography Protocol
Quantification of Asarones in SCP Extract
Photocatalytic Degradation of Phenol
The recycle usage experiments were conducted to check the stability of materials. After photocatalyst materials were separated from degraded solution, they were washed with DI water and ethanol, then dried in the oven at 60 °C for 12 hours. Then the materials is ready for another photocatalytic experiments. This method was repeated for 5 times53 .
Analytical Characterization of Organic Compounds
The HPLC system consists of Waters Alliance 2695 Separations Module using inline vacuum degassing with different flow rates, an autosampler, and programmable temperature control. A heated column compartment provides temperatures from 5 degrees above ambient to 65 °C. The wavelength range of model 2996 photodiode array detector is 190–800 nm. Stationary phase was Kromasil® MS C18 column (150 mm × 4.6 mm, 5 µm) (Nouryon, Bohus, Sweden).Whatman syringe filter (Fisher, Nederland) was utilized. For IR and mass spectrometric analysis, an infrared (IR) spectrometer (Shimadzu, Japan) and an Ultra-performance liquid chromatography-mass spectrometer (LC/MS/MS) (Waters, Milford, USA) were used. Design-Expert software was used for data analysis (version 12) (Godward St NE, Minneapolis). Hot plate and pH meter were used (Jenway, Stone, UK).
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