| 配方類型： |
METALS AND THEIR TREATMENT |
| 配方說明： |
Gelled Rust Remover |
| 配方組成： |
This brush-on, thickened product removes rust from ferrous surfaces,
as well as oxides and scale from other metals. Its consistency may be
varied by adjusting the percentage of methocel in the formula
Diethylene glycol/5..00
Phosphoric acid (75%)/45.00
"Carbitol"/5.00
Hydroxyacetic acid (70%)/10.00
Water/33.00
"Methocel" 65HG4000/1.25
"Surfonic" N-95/0.75 |
| 配制方法： |
In a polyethylene tank, stir the first three ingredients together.
While stirring vigorously, slowly sift in the "Methocel". Agitate till solution has thickened and is free of lumps. Now add the remaining ingredients in order, and stir until uniform. Pack or store in glass or polyethylene. |
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