Calcium Sulfide

23 Glow in the Dark Powders with a UV Laser Pen Planning a project with glow-in-the-dark pigments but not sure where to begin? Included is a variety of 23 individually labeled 10-gram samples, as well as a UV laser pen. Ships in a rigid box with...

This 35 micron red Calcium Sulfide is the deepest glowing red pigment available on the market. A light red, almost peach, daytime color gives way to rich tones of blood red after being exposed to a light source. What makes this pigment so unique is...

23 Glow in the Dark Powders with a UV Flashlight Planning a project with glow-in-the-dark pigments but not sure where to begin? Included is a variety of 23 individually labeled 10-gram samples, as well as a UV flashlight. Ships in a rigid box with...