How to use Dyne Pens and Test Inks

Dyna Pens

Read this to find out the official way to get results from Dyne Test Pens and Inks, the same test methods can be used for the Type A (purple) inks and the Type B (yellow) inks. If you are looking for technical information, please find the Safety Data Sheet (SDS) for Dyne Pens and Inks […]