Add time:07/21/2019         Source:sciencedirect.com

Water activity values of ternary aqueous sodium POTASSIUM TARTRATE (cas 304655-91-2) (Na–K Tar) + poly (ethylene glycol) or poly (propylene glycol) solutions were measured using the isopiestic method at T = 298.15 K. Also the water activity for corresponding binary aqueous sodium potassium tartrate (Na–K Tar) solutions was measured at T = (298.15, 308.15, 318.15) K. The obtained water activity values for binary aqueous sodium potassium tartrate (Na–K Tar) system were successfully fitted with the local composition and Pitzer models. The mean activity coefficients for the studied binary salt solutions have been calculated. The thermodynamic behaviour of aqueous {(Na–K Tar) + poly (ethylene glycol) or poly (propylene glycol)} solutions was discussed on basis of water, polymer and salt interactions.

We also recommend Trading Suppliers and Manufacturers of POTASSIUM TARTRATE (cas 304655-91-2). Pls Click Website Link as below: cas 304655-91-2 suppliers