On 19/04/06, Ryuji Suzuki <rs@xxxxxxxxxxxxxxx> wrote: > > Regarding the wetting of dust particles and glass surface, I think the > important factor is dynamic surface tension and Draves wetting > time. <snip> I don't think the charge of the hydrophilic end is important. > There > are some nonionic surfactants that are also good at wetting surface > very rapidly. They are just not as common as Triton X-200. > > Antistatic properties are different problems. <snip> in glass cleaner, > where > conductivity of the solution is already very high Excellent information ! Thanks Ryujii. regards Peter