Calcium Sulfide

27 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 27 individually labeled 10-gram samples, as well as a UV laser pen with batteries. Ships in a rigid...

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...

27 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 27 individually labeled 10-gram samples, as well as a 365nm UV flashlight with batteries. Ships in...