| Chemical | Source |
|---|---|
| Partial Dealuminated Metakaolin (PDK) | Aluminum sulfate factory, Egypt |
| Metakaolin (MK) | Aluminum sulfate factory, Egypt |
| Hydrochloric Acid (HCl), Purity 99.99% | Merck, Germany |
| Sodium Hydroxide (NaOH) Purity 99.99% | Merck, Germany |
| Methylene Blue (MB) Purity 99.99% | Merck, Germany |
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