| Company Name: |
Alfa Aesar
|
| Tel: |
400-6106006 |
| Email: |
saleschina@alfa-asia.com |
| Products Intro: |
Product Name:ChroMiuM etchant
Package:1qt Remarks:044582
|
| 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 |
|