Algicides

From: Ioanna Tsamasfyrou <*martsam15*> Date: Sunday, August 5, 2001 · martsam15

I would like to know if anyone has heard of "Algicid", which is a
biocide used in stones. I am searching for its chemical substance.
Any information will be very helpful.

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                  Conservation DistList Instance 15:15
                 Distributed: Wednesday, August 8, 2001
                       Message Id: cdl-15-15-034
                                  ***