joyjoy334 - 30-6-2011 at 06:20
I know that Ca(H2PO4)2 is used as pH control reagent. How can I test it?
blogfast25 - 30-6-2011 at 07:48
Test it for what? pH?
Sodium dihydrogen phosphate dissolves to pH of about 4.2 - 4.6. The calcium salt should be similar.
LanthanumK - 30-6-2011 at 08:59
This source (http://www.emfema.org/minerals/monocalcium%20phosphate.htm) states the pH.