... Nano metallic powder, Nano ceramic material, protein, polymer latex, preparation of pharmaceutical, water/oil emulsion, paint, coating material, pigment, ... ink, toner, cosmetics and other fields of research, preparation and application of nano material.2. Concentration: 0.1mg/ml ... nm solid laser(with temperature control system)6. Angle of scattering: 90°7. Detecting unit: PMT(photomultiplier)8 ...