Alizarin Red S ~ Used to tell the difference from Calcite and Dolomite.
How to Use:
1. Cover drill cutting in distilled water, enough to saturate sample
2. Add two drops of Alizarin Red S
3. Add a drop of 10% HCL
4. Now wait........ (2- 3 min)
5. Calcite will turn a red-ish pink. Dolomite will take much longer to turn color or may not change at all.
Alizarin Red S
- Product Code: AlizRedS
- Availability: In Stock