help find xtal suppliers

[Reed Seaver]

	I need your help to find suppliers of the following crystals for use 
in optical experiments:

	TlBr, TlCl, AgBr, AgCl, TeO2, BaTiO3, PbCl2, PbMoO4 and Hg2Cl2.

	Thank you for your help.

Reed.

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Reed Seaver
rmseaver at physics.watstar.uwaterloo.ca

"Men of science, as well as other men need to learn from Christ."
                                                        J.C. Maxwell