Company Name: |
Alfa Aesar
|
Tel: |
400-6106006 |
Email: |
saleschina@alfa-asia.com |
Products Intro: |
Product Name:ChroMiuM etchant Package:1qt Remarks:044582
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Company Name: |
Sigma-Aldrich
|
Tel: |
021-61415566 800-8193336 |
Email: |
orderCN@merckgroup.com |
Products Intro: |
Product Name:Chromium etchant Purity:standard Package:500ML Remarks:651826-500ML
|
Company Name: |
Alfa Aesar
|
Tel: |
1 800 209 7001 |
Email: |
tech@alfa.com |
Products Intro: |
Product Name:Chromium etchant,
|
|
| CHROMIUM ETCHANT Basic information |
| CHROMIUM ETCHANT Chemical Properties |
Boiling point | 100 °C/1 atm | density | 1.16 g/mL at 25 °C | form | Liquid | color | orange | Exposure limits | ACGIH: TWA 2 ppm; STEL 4 ppm OSHA: TWA 2 ppm(5 mg/m3) NIOSH: IDLH 25 ppm; TWA 2 ppm(5 mg/m3); STEL 4 ppm(10 mg/m3) |
Hazard Codes | O,C | Risk Statements | 8-34-37 | Safety Statements | 17-26-36/37/39-45 | RIDADR | UN 3093 8/PG 2 | WGK Germany | 3 | HazardClass | 8 | PackingGroup | II |
| CHROMIUM ETCHANT Usage And Synthesis |
Uses | High purity ceric ammonium nitrate system for precise, clean etching of chromium and chromium oxide films | General Description | Chromium etchant is a chromium based solution that removes the excess metal from the substrate. These etchants are majorly used in metal finishing and electronic industry. It has an etch rate of 4 mm/s and can be used to etch nickel, copper, and chromium based excess metals. |
| CHROMIUM ETCHANT Preparation Products And Raw materials |
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