Does anyone have suggestions where to find porous microparticles that are suspendable in DI water?

12 November 2013 1 9K Report

I am trying to keep the pores of these particles dry and the exterior surface wet, and looking for porous microparticles with lower density than water.

Kamran Moradi

Thank you David, but Polystyrene microparticle are not porous, are they?

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