Name of indicators Norm on TU
1. Appearance: white to light yellow powder.
2. Indicator of the concentration of hydrogen ions, pH units: 10.0-12.0
3. Foam stability, min: no more than 1
4. Corrosive effect on metals (cast iron, steel), score: no more than 2
5. Demulsifying ability (oil),%: not less than 90
6. Purifying ability,%: not less than 90