
When cleaning electronic cards, the test paper is used to check that the fluid has been sprayed on the entire card.
The paper turns blue to yellow (indication of the areas of application of the acid on the printed circuit).
//whatman 90205
Packaging | Reference |
---|---|
PH055F | |
Reference Example | PH055F2530C (Pack of 100 sheets of pH paper 0.5-5.5, 254x300 mm) |