Flame Test Gel Pens - Metallic 6 Pack

A flame test is a kind of analysis used in chemistry that helps detect metal ions in a sample. When the sample is introduced to a flame, the flame changes color depending on which element is present. 

Compatible with Dark Matter Journals: If you're looking to add a little shimmer to your notes or journaling, the metallic gel ink is another great option for black paper. This includes the Flame Test, Gems & Minerals, Lichen, Stormy Skies, and Wildflower Meadow. 

Each pack contains 6 unique colors:
Strontium 
Calcium 
Sodium 
Copper 
Selenium 
Cesium

Details:
Gel Ink - Metallic (High-Opacity)
.7 mm tips
Roller Ball
100% Recycled Ocean-Bound Plastic
Compostable Packaging
*Compatible with Dark Matter Journals

By Cognitive Surplus