glow in the dark powder, invisible purple - 10 grams techno glow inc <p>★ luminosity: purple violet<br />★ uv color: purple<br />★ daytime color: white <br />★ particle size: <50 microns (best multi-purpose particle size)</p> <p>when fully charged this amazing purple powder will glow at 905 mcd/m2 after 1 minute, level off to 125 mcd/m2 after 1 hour and will continue to glow for up to 7 hours. purple takes a little longer to charge in order to glow, but a black light or direct sunlight will charge it much faster if needed. mix 1 ounce of powder to 4 fluid ounces of clear or transparent medium. </p> <p><strong>>compatible mediums</strong><br />glow powder can be used with resin, epoxy, paint, glass, nail polish, clay, rubber, cement, ceramic, silicone, glaze or glue. it is not soluble, heavier then water & odorless. it needs a medium firm enough to hold the pigment in place. glow powder is the basic ingredient for most glow in the dark products used by consumers, businesses, education and government agencies, artists, scientists etc.</p> <p><strong>>glow information</strong><br />glow in the dark powder can be charged, and discharged indefinitely, making them very economical to use. it will charge by any uv light from the higher spectrum such as sunlight or a white light bulb and also glows under a black light. made from strontium aluminate doped with rare earth elements dysprosium and europium. europium is the most reactive earth element ever discovered. it can give an astonishing glow time for as long as up to 30 hours, which puts it at the cutting edge of technology.</p> <p><strong>>safety information</strong><br />environment friendly, not toxic, hazardous, flammable or radioactive. contains no soluble heavy metals. not food safe. we do not test products on any animals.</p> <p>techno glow supplies premium glow in the dark pigment and paint with little to no fading for over 20 years. we are your one stop shop to illuminate your life.</p> <p>^^ scroll up and grab some glow in the dark powder today!</p>