EXP 45 Salmon UV Reactive
Experimental #45 is a formula Northstar has discontinued after exploring some new UV reactive shades. This a clear glass with a variation of light salmon pink under an ultraviolet light. These rods vary in air content as well as UV reactivity. This glass is being sold as second quality due to excessive air and inconsistent UV reaction. For best results, use in thicker application to maximize UV reactivity.