Description
Oil test papers, for speedy detection of oil in water
For rapidly detecting the presence of oil in water and/or soil. When the pale blue paper comes into contact with hydrocarbons, specifically gasoline, fuel oil, lubricating oil, etc., it turns a dark blue colour.
| Technical specifications: | ||
| Substance | Colour reaction can be seen immediately (mg/l water) | Colour reaction can be seen clearly |
| Petroleum ether (Kp. 40–80 °C) | 250 | 400 |
| Carburettor fuel (Super) | 10 | 25 |
| EL fuel oil | 5 | 10 |
| Lubricating oil | 1 | 5 |
Technical Information
| Verification of | Oil |
| Colour conversion | pale blue to dark blue |