Sodium sulfate anhydrous is an electrolyte replenisher and is used in isosmotic solutions. Yoshinobu Tanaka in Ion Exchange Membranes Second Edition 2015.

The electronic configuration of an atom shows the packing of the electrons in the shells and the orbitals. The arrangement of electrons

990 sodium nitrite 06 sodium nitrate 01 sodium chloride and sodium sulfate and 01 water. Sodium nitrite is sold as the salt