An accurate control of the required nitric acid concentrations is important to ensure a high product quality and can be easily accomplished by Anton Paar's density sensor L-Dens 7400 and sound ...

FOR the analysis of the nitrate content of sea water, and for certain tests on alkaloids, it is necessary to have sulphuric acid free from all but the most minute amounts of nitric acid. After testing ...

Fuming nitric acid is one of the most aggressive acids used in laboratory chemistry. The process of producing it requires ...