Archive of the former Yahoo!Groups mailing list: Homebrew PCBs

previous by date index next by date
  topic list next in topic

Subject: How long does anhydrous FeCl3 stay anhydrous

From: Kamal Shankar <kbshankar2000@...>
Date: 2006-04-11

Guys, can you give me a rough idea about how long the
Ferric Chloride powder remains powder before turning
to thick liquid ?

I am used to purchasing FeCl3 in form of a deep brown
syrup, but am considering getting something dry from
now on.

Oh - and how would you recommend Ammonium Persulphate
from the storage point of view ?

__________________________________________________
Do You Yahoo!?
Tired of spam? Yahoo! Mail has the best spam protection around
http://mail.yahoo.com