Discoloration prevention agent - Company Ranking(7 companies in total)
Last Updated： Aggregation Period:Dec 17, 2025〜Jan 13, 2026
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Display Company Information
| Company Name | Featured Products | ||
|---|---|---|---|
| Product Image, Product Name, Price Range | overview | Application/Performance example | |
| ■ New Dain Silver S1 is diluted 10% with pure water and used at around 40°C. ■ It is water-soluble and has a pH close to neutral, capable ... | Various silver-plated items, discoloration prevention until the next process. | ||
| 【Usage Conditions】 ■Recommended Conditions ・VERZONE DA-3 (mL/L): 100 ・pH: 2.8 ・Processing Temperature (°C): 50 ・Processing Time (sec): 1... | For more details, please refer to the PDF document or feel free to contact us. | ||
| 【Properties】 ■Appearance: Yellow-brown to brown liquid ■Specific gravity: 1.15±0.05g/cm3 (25℃) ■pH: 8.7±0.5 (1%) *For more details, please ... | 【Usage】 ■Copper and copper alloys *For more details, please refer to the PDF document or feel free to contact us. | ||
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Daiwa Fine Chemicals Co., Ltd.
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- Featured Products
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Silver Plating Discoloration Preventive Agent New Dain Silver S-1
- overview
- ■ New Dain Silver S1 is diluted 10% with pure water and used at around 40°C. ■ It is water-soluble and has a pH close to neutral, capable ...
- Application/Performance example
- Various silver-plated items, discoloration prevention until the next process.
Discoloration Preventive Agent for Zinc Plating - VERZONE DA-3
- overview
- 【Usage Conditions】 ■Recommended Conditions ・VERZONE DA-3 (mL/L): 100 ・pH: 2.8 ・Processing Temperature (°C): 50 ・Processing Time (sec): 1...
- Application/Performance example
- For more details, please refer to the PDF document or feel free to contact us.
Water-soluble discoloration inhibitor for copper and copper alloys 'VERZONE TT-250A'
- overview
- 【Properties】 ■Appearance: Yellow-brown to brown liquid ■Specific gravity: 1.15±0.05g/cm3 (25℃) ■pH: 8.7±0.5 (1%) *For more details, please ...
- Application/Performance example
- 【Usage】 ■Copper and copper alloys *For more details, please refer to the PDF document or feel free to contact us.
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Daiwa Fine Chemicals Co., Ltd.
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