Here is a link to a webpage of the American Chemical Society. It shows a 0.1 M solution of silver nitrate and describes it as a colorless solution.
Matthew http://jchemed.chem.wisc.edu/JCESoft/CCA/CCA1/R1MAIN/CD1R2290.HTM -------------------------------------------------------------------------------- Scanned for virus by McAfee WebShield e500 Appliance

