NS-661 |
Appearance: yellow liquid
Assay: 48-50%
pH:6.8-7.5 |
Leveler in sulfate zinc plating bath,it can resist inorganic salt up to 500g/L,functional high-temperature carrier,emulsifier for BAR.
Reference using range:5-6g/L
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HB |
Appearance: yellow liquid
Assay: 98%
pH: 7.5-8.0 |
Covering agent and deep-plating agent in functional plating bath, with good corrosion resistant to zinc plating deposit, preventing burning at high current area.
Reference using range: 0.1-0.15g/L
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