Ammonia Solution

Available Purity Grades and Concentration

We supply ammonia solution (28 - 30 %) in ULSI-quality, which is the usual purity grades applied in semiconductor processing and micro-electronics. The specifications of our NH_⁴OH are listed in the technical data sheet.

Typical Fields of Application of Ammonia Solution

Mixed with H_²O_², NH_⁴OH is an ingredient of many etching mixtures for metals such as copper, silver or aluminium.

Technical Data Sheet:

For further information please refer to the technical data sheet:
> Ammonia Solution (SPEC)
> Wet Etching

Sales Volumes, Purity Grade and Shipping

Available Sales Units:

• 5L bottles (1 PU = 4 x 5L or single bottles)

Available Purity Grade:

• ULSI

Shelf Life:

• Overview critical shelf life

Our typical lead time is 1-3 working days within Germany, lead times to other countries on request. On demand, in urgent cases our etchants can be shipped within 24 hours to a destination inside Germany.

Please send us your request.

e-mail: sales(at)microchemicals.com
phone: +49 (0)731 977 343 0
fax: +49 (0)731 977 343 29

Thank you very much for your interest!