| 1 | You can clarify the water by adding a little alum. | |
| 2 | Purchase alum from any grocery store or pharmacy. | |
| 3 | Some use a pound of alum to a full pail of water. | |
| 4 | For example, aluminum (AL) is named after alum, an aluminum oxide compound; | |
| 5 | But chemical mordants such as alum are popular today. |
Copyright © Purple Culture Co., Ltd. 2001 - 2026. All right reserved.
