I bought some S1813 and S1815 last year and haven't heard they're discontinued.
You may need to buy through a distributor rather than direct.


Daniel


-----Original Message-----
From: eowin rohan [mailto:secret.lore@yahoo.se]
Sent: 29 June 2011 17:51
To: mems-talk@memsnet.org
Subject: [mems-talk] Shipley photoresist

Hello,


I wonder if someone know if old formulations of Shipley photoresists (Microposit
S-1400-37; 1813 and 1828) are available from Rohm and Hass or from Dow. I have
checked the web of Dow and it looked like the resists are discontinued.

Thanks in advance.