| 配方类型： |
DETERGENTS |
| 配方说明： |
High-Luster Copper Cleaner |
| 配方组成： |
(5) Thioglycolic acid, 70%/6.0
(3) Deionized Water/43.4
(1) Deionized water/25.0
(6) Dowfax 2AO/2.0
(7) Colloid 581-B/0.1
(4) Ammonium hydroxide, 26-degree/3.5
(2) KAOPOLITE SF or 1168/20.0 |
| 配制方法： |
Add (2) slowly to (1) with vigorous agitation, continuing until well disintegrated and smooth. Reduce agitation to moderate, add (3) through (6) in succession, stirring until thoroughly blended. Add more (4), if needed, to bring final pH to 7.0 Mixture will generate persistent foam during transfer, filling or the like handling. Colloid 581-B (7) has been found useful for controlling the foam. |
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