Method for determination of sodium, potassium, calcium, magnesium, chloride, and phosphate in the rat choroid plexus by flame atomic absorption and visible spectroscopy

Direct determination of calcium, magnesi

Direct determination of calcium, magnesium, sodium, potassium and iron in infant formulas by atomic spectroscopy. Comparison with dry and wet digestions methods

✍ Ruiz, C. ;Alegria, A. ;Barberá, R. ;Farré, R. ;Lagarda, M. J. 📂 Article 📅 1995 🏛 John Wiley and Sons 🌐 English ⚖ 372 KB 👁 1 views

An optimization and comparison of three atomic absorption spectroscopic methods for measuring Ca, Mg, Na, K and Fe contents of infant formulas are carried out. The first method is a direct measure of a sample dispersion in water. The second method involves a previous wet digestion (HNO, + H,OJ in a