Advanced Lactic Acid Coating Auxiliary Agents for Electroless Nickel Plating CAS 50-21-5
Advanced Lactic Acid Coating Auxiliary Agents
,CAS 50-21-5 Lactic Acid Coating Auxiliary Agents
Lactic acid, electroless nickel plating cas:50-21-5
| Item | Unit | Standardvalue |
| Molecularweight | G/mol | 90.8 |
| Assay | %wt | ≥88.0 |
| Density(@20°C) | G/ml | 1.18-1.23 |
| Chroma(freshsolution) | APHA | ≤50 |
| Resistancetemp.toheat | - | 190°C-220°C |
| Odor | - | slightsourness |
| Taste | - | mildsourness |
| Heavymetals(asPb) | ppm | ≤5 |
| Fe | ppm | ≤5 |
| Ca | ppm | ≤2 |
| Arsenicsalt(asAsO) | ppm | ≤1 |
| Chloride | ppm | ≤10 |
| Sulfate | ppm | ≤10 |
| Sulphuricacidash | % | ≤0.05 |
| Reducingsubstances(sugar) | - | no |
| Citricacid/oxalicacid/tartaricacid/phosphoricacid | - | qualified |
| Methanol/methylester | - | no |
| Readilycarbonizablesubstance | - | qualified |
ThreeSpecialities:
It can be used as complexing agent in electroless nicke lplating,to prolong the plating cycle,improve the speed,strengthen the anti-corrosion for the coatings,improve polishing,reduce the costand further more to protect the surroundings.
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