TESTA Analytical has published a new technical study that demonstrates the utility of its non-invasive liquid flowmeter for validating the performance of HPLC systems across a wide range of different ...

Operating HPLC at higher than ambient temperatures can improve peak shapes and enable faster run times. Preheating the mobile phase is significant in high temperature liquid chromatography as the ...

The blood specimens from all California newborns were collected by performing heelsticks and absorbing the blood onto blood collection (filter) paper. Raw data, including preliminary results of ...

When conducting reproducible and interference-free analysis by liquid chromatography, the purity of the solvents used, particularly the purity of water, is crucial for the sensitivity of this method, ...

Soft drinks often contain a key ingredient, such as caffeine, and one or more additives, such as benzoate or sorbate (as preservatives), and/or acesulfame K, saccharin, or aspartame (as artificial ...