More "irritating grey powder" in Port Charlotte, FL.
Gray powder irritates mailman, sent for testing
Port Charlotte -- Test results should be back today or Friday on a gray powder a mailman found on an envelope that irritated his hands and arms Wednesday afternoon.
Field tests proved negative for cocaine, chlorine or ammonia. The tests could not determine biological agents
http://www.sun-herald.com/NewsArchive2/021204/tp3ch19.htm?date=021204&story=tp3ch19.htmMore "irritating grey powder" in Port Charlotte, FL.Thinking out loud....if these were ashes of a human cremation, a human infected with a disease such as smallpox, etc. Would the virus still be transmittable?