Raw material
Mass Ratio
1#
2#
3#
4#
5#
6#
chromium trichloride
150
160
170
200
190
80
85
90
82
75
65
73
50
30
40
45
10
15
12
ammonium bromide
5
0.2
0.5
0.25
0.02
0.04
0.03
0.1
0.15
Add to 1000
electroplating,electrolysis,electrowinning,anodizing,polishing,water treatment etc
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