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.
.7 mm tips
Metallic Gel Ink
Compatible with Dark Matter Notebooks
Each pack contains 6 unique colors:
Strontium
Calcium
Sodium
Copper
Selenium
Cesium
| Ink Type | Gel Ink |
| Pen Type | Roller Ball |
| Material | 100% Recycled Plastic |
| Origin | Designed in Oregon Imported |
Learn more about using black paper here.






















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