化学配方数据库
| 配方类型: | DETERGENTS |
| 配方说明: | Marble Stain Remover |
| 配方组成: | |
| 配制方法: | Most stains on marble will require the use of a poultice made with white cleansing tissue and whiting or powdered household cleaner mixed with a little water. The poultice should be soaked in this solution and kept from drying out while it is on the marble. It can be covered with a piece of glass or a sheet of plastic to keep the moisture from evaporating while the stain is being drawn out, which may take from 1 to 48 hr. |
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