TMAH (Tetramethylammonium hydroxide) 25 %
Available Purity Grades and Concentration of TMAH
We supply TMAH (25 %) in VLSI-quality, which is the usual purity grades applied in semiconductor processing and micro-electronics. The specifications of our HF are listed here: TMAH (25 %)
Available Sales Units of TMAH (44 %)
- Bottles á 2.5 L (also single bottles)
- 30 or 200 L drums on request
Typical Fields of Application of TMAH
TMAH is mainly used for anisotropic silicon etching when metal ion free processing is required.
Pricing and Lead Time: Your Request
We try to always keep TMAH (25 %) ready for shipment on stock. Please contact us for a quote:
sales(at)microchemicals.eu or phone: +49 731 977343 0
Thank you for your interest!
Further Technical Information
Our application note Silicon Etching describes and illustrates the chemical background and crystallographic aspects of anisotropic silicon etching with KOH or TMAH..
A comprehensive number of documents with more application-orientated information of all common stages of micro-structuring are ready for download here.
Please contact us for any further questions around your running or scheduled litho-processes, we try our very best to give you all required support!