On 30 Aug 2004 12:01:35 -0700, (David
McMillan) wrote:

Thanks Andy



Just one point on choice of material. I used mortar quite
successfully. I believe that at least one person here has used
silicone sealer. If you do use it, you will need a lot of tubes and
very good ventilation or you will gas yourself with acetic acid
vapour. I believe that the final result was successful though.




..andy

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