[Jul. 8, 2009 21:41:11]
[ Chemical formula] : NHÂ £ Â ´ HÂ £ Â ² POÂ £ Â ´ [ Molecular weight] : 115.03 [ Properties] : White....
[Jul. 8, 2009 21:37:39]
[ Molecular formula] : H3PO4 [ Molecular weight] : 97.995 [ Properties] : Colorless transparent....