| Brand A | Brand B | |
|---|---|---|
| Content of basic substance,% mass., no less than | 99,5 | 99,0 |
| Methyl mercaptan content, % mass., no more than | 0,1 | 0,1 |
| Sulfur content, % mass., no less than | 68,5 | 68,5 |
| Density at 20°С, g /cm3 | 1,050-1,070 | 1,050-1,070 |
| Vapor pressure at 25°С, kPa, no more than | 5,0 | 5,0 |
| Water content, ppm, no more than | 600 | 600 |
| Content of basic substance,% mass., no less than | 99,0 |
|---|---|
| Methyl mercaptan content, % mass., no more than | 0,0 |
| Sulfur content, % mass., no less than | 56,0 |
| Density at 20°С, g /cm3 | 0,990-1,040 |
| Vapor pressure at 25°С, kPa, no more than | 4,0 |
| Water content, ppm, no more than | 600 |