Experiment: Make Chromatography Valentines
| Material | Quantity | Unit of Measure | Per | Total Needed |
|---|---|---|---|---|
| Washable markers | class set | per class | class set | |
| Coffee filter | 1 | of this item | per student | 1 of this item |
| Water | total | 0 | ||
| Water droppers (optional) | class set | per class | class set | |
| Permanent markers (optional) | class set | per class | class set |
