| 配方类型： |
ELEMENTARY Preparations |
| 配方说明： |
soaps are made fron a fat or fatty acid and an alkali. they
lathetr and produce a foam which entraps dirt and grease. there are
many kinds of soaps.
cleaners contain a solvent, such as naphtha, with or without a soap.
abrasive cleaners are soap pastes containing powdered pumice, stone,
ailica, etc. |
| 配方组成： |
naphtha/20 fl oz
glycol oleate/2 fl pz
benzene/18 fl oz
carbon tetrachlorice/60 fl oz
dry-cleaning fluid |
| 配制方法： |
this is an excellent cleaner that will not injure the finest fabrics. |
|
