Quality Control of Sodium Hypochlorite (NaOCl) Solutions by Density Measurement
A density-based concentration check of sodium hypochlorite - disinfectant for drinking water and swimming pools and used for sanitation of rooms and objects - avoids ineffective disinfection and litigations with suppliers.
‘Archaic rules’ torn up to green light new nuclear
Lack of data about windpower being cheaper than nuclear was, I felt, the question that you replied to. and as the context is energy security it would...