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7000 - Polystyrene DVB microspheres

7000 Series – Copolymer Microsphere Suspensions of large copolymer microspheres are useful as model systems for fluid mechanics experiments. Also as challenge particles for large pore filtration systems. They are also useful as experimental particles for acoustical and optical analytical systems. They are composed of polystyrene polymer
cross-linked with 4 to 8% divinylbenzene (DVB). The particles are chemically inert; they can be washed with alcohol
vacuum or air dried
and autoclavedFor general purpose use such as fluid mechanics research
dispersion studies and centrifugation studies. These particles are not intended for instrument calibration.Polymer Microsphere Suspensions
available sizes in Nominal Diameter: 3.2 – 250 µm
Uniform Polystyrene DVB 10% solids
Color: White or Colorless
Fluid Mechanics
Large Pore Filtration
Particle Density: 1.05g/cm%B3
Refractive Index: 1.59 at 589nm (25©C)
Shelf Life: Minimum of 24 months
available units: 15 mL – 100 mL or 1000 mL

Home > Products > Research and Test Particles > 7000 - Polystyrene DVB microspheres
    Product CodeProductUnitQuotation
    7503A Polymer Microsphere Suspensions, 3.2 µm 15 mL
    7505A Polymer Microsphere Suspensions, 4.3 µm 15 mL
    7505B Polymer Microsphere Suspensions, 4.3 µm 100 mL
    7505C Polymer Microsphere Suspensions, 4.3 µm 1000 mL
    7508A Polymer Microsphere Suspensions, 7.9 µm 15 mL
    7508B Polymer Microsphere Suspensions, 7.9 µm 100 mL
    7510A Polymer Microsphere Suspensions, 11 µm 15 mL
    7510B Polymer Microsphere Suspensions, 11 µm 100 mL
    7510C Polymer Microsphere Suspensions, 11 µm 1000 mL
    7516A Polymer Microsphere Suspensions, 17 µm 15 mL
    7516B Polymer Microsphere Suspensions, 17 µm 100 mL
    7520A Polymer Microsphere Suspensions, 19 µm 15 mL
    7520B Polymer Microsphere Suspensions, 19 µm 100 mL
    7525A Polymer Microsphere Suspensions, 25 µm 15 mL
    7545A Polymer Microsphere Suspensions, 45 µm 15 mL
    7545B Polymer Microsphere Suspensions, 45 µm 100 mL
    7550A Polymer Microsphere Suspensions, 55 µm 15 mL
    7550B Polymer Microsphere Suspensions, 55 µm 100 mL
    7575A Polymer Microsphere Suspensions, 71 µm 15 mL
    7590A Polymer Microsphere Suspensions, 90 µm 15 mL
    7602A Polymer Microsphere Suspensions, 100 µm 15 mL
    7602B Polymer Microsphere Suspensions, 100 µm 100 mL
    7640A Polymer Microsphere Suspensions, 140 µm 15 mL
    7725A Polymer Microsphere Suspensions, 250 µm 15 mL