Transene Company offers Transene Silver Etchant TFS for etching silver
in semiconductor, IC, and MEMS applications. Silver Etchant TFS is a
non-hazardous etchant manufactured using SEMI grade raw materials and
filtered to 1 micron.
Christopher Christuk
Transene Company
10 Electronics Avenue
Danvers MA 01923
Tel: 978 777 7860
Fax: 978 739 5640
Email: [email protected]
-----Original Message-----
From: [email protected] [mailto:[email protected]]
Sent: Tuesday, April 22, 2003 12:15 PM
To: [email protected]
Subject: [mems-talk] RE: silver enchant reply
Try these:
a) 2 M ferric Nitrate
b) 4 oz Chromium trioxide (Chromic acid) + 20 ml Sulfuric acid + 2000ml
water
Bob Forman
Shipley EIF Semiconductor Advanced Packaging
425/785-9817
[email protected]
