Inquiry (采购产品): Obtaining spherical particles To whom it may concern: I am currently performing experiments at Iowa State University and am in need of some spherical particles. Ideally the particles should be between 0.4 mm and 1 mm in diameter. They also need to have a bulk density less than of glass beads (1.6 g/cm^3) but more dense than styrofoam or cork. I was wondering if you have any particles that would meet my needs and if so a quote on the price. I may need up to 5 kg. Thanks for your time. Nate Franka nfranka@iastate.edu **** Hidden Message ***** Nate Franka 50010 USA Company: Iowa State University E-mail: nfranka@iastate.edu **** Hidden Message ***** nfranka@iastate.edu
