Thermo Scientific™ 7000 Series Copolymer Microsphere Suspensions

Description

• Meet the need for particulate materials with a variety of particle sizes and properties with Thermo Scientific™ 7000 Series Copolymer Microsphere Suspensions, useful as model systems for fluid mechanics experiments and as challenge particles for large pore filtration systems
• Suspensions of large copolymer microspheres are composed of polystyrene polymer, cross-linked with 4 to 8% divinylbenzene (DVB)
• The particles are chemically inert and can be washed with alcohol and vacuum or air dried
• The polymer density is 1.05g/cm 3 and the index of refraction is 1.59 at 589nm
• They are packaged as aqueous suspensions at 10% solids by weight
• Ordering Information: 15mL, 100mL and 1000mL bottle sizes available
• 15mL (“A” Part No
• bottles), 100mL (“B” bottles) and 1000mL (“C” bottles) are packaged to order; example (Part No
• 7503B and 7503C)
• Please allow 10 working days when ordering these fill volumes
• Includes: Material Safety Data Sheet (MSDS) and general product handling insert sheet Recommended for: High concentration polymer particles > 3μm used in filter evaluation and testing, fluid mechanics research, dispersion studies and many other research and development projects
• Not intended for use in instrument calibration or diagnostic reagents because they lack the exacting specifications needed for those applications
• Also useful as experimental particles for acoustical and optical analytical systems
• Not intended for use in instrument calibration or diagnostic reagents.