Ruthenium (IV) Hydroxychloride
Physical–chemical parameters of ruthenium (IV) hydroxochloride solution shall meet the following requirements:
1. Mass fraction of ruthenium: (18.0-22.0)%.
2. Mass fraction of impurities, %, not more than: gold, silver, iridium, platinum, palladium, rhodium, copper, iron, nickel, silicon (for each of them) - 0.002.
3. Appearance - red-brown liquid. It mixes well with water and alcohol.
Chemical composition of ruthenium (IV) hydroxochloride solution is determined in accordance with the procedure developed by the enterprise.
Appearance is determined visually.