Dr. Oscar Velazquez Monroy - View Testimony
Director General      4/30/2004

Mexico D.F  June  24, 1994

By way of this letter, we wish to in form you that the product Silverdyne has been evaluated in our water processing system during the past 6 months. The microbiologial results are highly satisfactory in our manufacturing processing.

We highly recommend it's use in industrial pharmacies.

I am at your service, feel free to use me as a reference.