| Product | Chromium Cermat Etchant TFE |
|---|---|
| Manufacturer | Transene Company, Inc. |
| Composition | 20% potassium hexacyanoferrate, 10% sodium hydroxide, 70% water; liquid |
| Synonyms | chrome etch |
| Typical Uses | Wet-etching of chromium thin films |
| Hazards | 
Corrosive to metals Category 1
,
Skin corrosion/irritation Category 2
,
Serious eye damage/eye irritation Category 2A
,
Acute toxicity Category 4
(oral) |
| Storage | Cabinet 4 (bases/corrosives cabinet in Wet Aisle 2), for both stock bottle and working volumes. |
| Disposal | Collect waste in a bottle labelled "Chromium Cermat Etchant waste", and immediately put in chemical pass-through for disposal. Do not store waste bottle in any cabinet. N.B. Do not pour into waste bottle for standard chrome etch (incompatibility with acids). |
| Comments | To be used in Wet Process - Metal Etch - Wet Deck 1A/1B. Collect for reuse or dispose of as hazardous waste as described above. |
| Status | STOCKED |
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Please contact a nanoFAB staff member for uses not listed above.