The sodium, potassium and chloride contents of some feedingstuffs used in British poultry diets

On the importance of using known referen

On the importance of using known reference materials for the calibration of analytical methods — with particular reference to chloride and sodium content in hardened concrete

✍ J. B. Miller 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 German ⚖ 424 KB

## Abstract This paper treats the importance of calibrating procedures and methods of chemical analysis against known reference materials, and gives examples of how even accredited laboratories return erroneous results, with particular reference to the determination of chloride and sodium in harden