Hi Guys.,

I am working in PDMS microchannels. I want to convert
the PDMS surface to hydrophillic.  I want to use
sodium silicate solution for converting the
hydrophobic surface to hydrophillic rather than using
Plasmma Oxygen treatment.

Anyone knows what is the method for treatment of
sodium silicate??.  I am not able to get required data
for the above one.

Thanks

Bala.