Nearly colourless stamping ink which becomes luminous under UV light with a wavelength of 366 nm.

A milky colourless stamping ink that is excited to emit light under UV light at 366 nm. The intense yellow luminescence covers very well the optical brighteners in white papers, but not to see in daylight and can not be copied.

This new water-based stamping ink with intense yellow fluorescence under UV light, was developed specifically for non-porous surfaces. The stamping ink is harmless and VOC-free, smudge-resistant, dries relatively fast on all surfaces and is easily visible on white, brightened with added optical activators surfaces under UV light.

An invisible containing UV marker special ink that has been developed for self-inkers of COLOP and TRODAT which stays long fresh for stamping. This ink is great for quality controls in production areas where no visible QS-marks has to be seen. It dries quickly to non-absorbent surfaces and lights intense bluish-white under UV light.

Colourless stamping ink visible as intensive blue fluorescent colour under UV light at a wavelength of 366 nm.

Colourless stamping ink visible as intense blue fluorescent colour under UV light at a wavelength of 366 nm. Soaks into porous surfaces quickly.

Colourless stamping ink visible as intensive blue fluorescent colour under UV light at a wavelength of 366 nm.

Colourless stamping ink visible as intensive blue fluorescent colour under UV light at a wavelength of 366 nm.

Colourless stamping ink visible as intense blue fluorescent colour under UV light at a wavelength of 366 nm. Soaks into porous surfaces quickly.

Colourless stamping ink visible as intense blue fluorescent colour under UV light at a wavelength of 366 nm. Soaks into porous surfaces quickly.