Indikatorpapīrs-eļļa
For speedy detection of oil in water and/or soil. The pale blue paper changes colour to dark blue upon contact with hydrocarbons, especially benzine, fuel oil, lubricating oil, etc.
Technical specifications:
|
Substance |
Colour reactions just visible (mg/l water) |
Colour reactions clearly visible (mg/l water) |
|
Petroleum ether (bp. 40-80 °C) |
250 |
400 |
|
Motor gasoline (super) |
10 |
25 |
|
Fuel oil EL |
5 |
10 |
|
Lubricating oil |
1 |
5 |
|
Article |
Pack Qty. |
|
L832.1 |
100 |
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