Overview
![](https://www.bullseyeglass.com/wp-content/uploads/pulsing-gradient-striker-icon.gif)
Striker
This style may not reveal (strike to) its target color until fired.
Reactive Potential
Contains: Sulfur (S) / Selenium (Se)
May React With: Copper (Cu), Lead (Pb), and Silver (Ag)
Forms of Glass
Sheet Glass (-0030, -0050), Frit (-0001, -0002, -0003, -0008) and Ribbon (-0401)
Detailed Information
About 001138 Sheet Glass
![001138 Transparent Dark Amber sheet glass swatch](https://www.bullseyeglass.com/wp-content/uploads/001138-0030-F.jpg)
Cold Characteristics
Varies slightly from lighter to darker.
Working Notes
A sulfur glass. May have dark interface reaction with copper-bearing (001116, 001408, 001417, 000116, 000144, 000145, and lead-bearing (001311, 001215, 000301, 000305) glasses. Learn more about possible reactions by reading our Reactive Potential of Bullseye Glass chart. Fusible / Bullseye-compatible.
About 001138 Frit
![001138-0002](https://www.bullseyeglass.com/wp-content/uploads/001138-0002-F_01.jpg)
![001138-0003](https://www.bullseyeglass.com/wp-content/uploads/001138-0003-F_01.jpg)
![001138-0001](https://www.bullseyeglass.com/wp-content/uploads/001138-0001-F_01.jpg)
![001138-0008](https://www.bullseyeglass.com/wp-content/uploads/001138-0008-F_01.jpg)
Working Notes
See sheet glass notes for this style.
About 001138 Ribbon
![001138-0401](https://www.bullseyeglass.com/wp-content/uploads/001138-0401-F_01.jpg)
Working Notes
See sheet glass notes for this style.