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/cm3 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.| Code | Description |
|---|---|
| 7725C | Catalog Number: 7725C Unit Size: Each Diameter (Metric): 222 μm Quantity: 1000 mL |
| 7503A | Catalog Number: 7503A Unit Size: Each Diameter (Metric): 3.2 μm Quantity: 15 mL |
| 7503B | Catalog Number: 7503B Unit Size: Each Diameter (Metric): 3.2 μm Quantity: 100 mL |
| 7503C | Catalog Number: 7503C Unit Size: Each Diameter (Metric): 3.2 μm Quantity: 1000 mL |
| 7505A | Catalog Number: 7505A Unit Size: Each Diameter (Metric): 6 μm Quantity: 15 mL |
| 7505B | Catalog Number: 7505B Unit Size: Each Diameter (Metric): 6 μm Quantity: 100 mL |
| 7505C | Catalog Number: 7505C Unit Size: Each Diameter (Metric): 6 μm Quantity: 1000 mL |
| 7508A | Catalog Number: 7508A Unit Size: Each Diameter (Metric): 7.9 μm Quantity: 15 mL |
| 7508B | Catalog Number: 7508B Unit Size: Each Diameter (Metric): 7.9 μm Quantity: 100 mL |
| 7508C | Catalog Number: 7508C Unit Size: Each Diameter (Metric): 7.9 μm Quantity: 1000 mL |
| 7510A | Catalog Number: 7510A Unit Size: Each Diameter (Metric): 12 μm Quantity: 15 mL |
| 7510B | Catalog Number: 7510B Unit Size: Each Diameter (Metric): 11 μm Quantity: 100 mL |
| 7510C | Catalog Number: 7510C Unit Size: Each Diameter (Metric): 11 μm Quantity: 1000 mL |
| 7516A | Catalog Number: 7516A Unit Size: Each Diameter (Metric): 17 μm Quantity: 15 mL |
| 7516B | Catalog Number: 7516B Unit Size: Each Diameter (Metric): 17 μm Quantity: 100 mL |
| 7516C | Catalog Number: 7516C Unit Size: Each Diameter (Metric): 17 μm Quantity: 1000 mL |
| 7520A | Catalog Number: 7520A Unit Size: Each Diameter (Metric): 19 μm Quantity: 15 mL |
| 7520B | Catalog Number: 7520B Unit Size: Each Diameter (Metric): 19 μm Quantity: 100 mL |
| 7520C | Catalog Number: 7520C Unit Size: Each Diameter (Metric): 19 μm Quantity: 1000 mL |
| 7525A | Catalog Number: 7525A Unit Size: Each Diameter (Metric): 25 μm Quantity: 15 mL |
| 7525B | Catalog Number: 7525B Unit Size: Each Diameter (Metric): 25 μm Quantity: 100 mL |
| 7525C | Catalog Number: 7525C Unit Size: Each Diameter (Metric): 25 μm Quantity: 1000 mL |
| 7545A | Catalog Number: 7545A Unit Size: Each Diameter (Metric): 45 μm Quantity: 15 mL |
| 7545B | Catalog Number: 7545B Unit Size: Each Diameter (Metric): 45 μm Quantity: 100 mL |
| 7545C | Catalog Number: 7545C Unit Size: Each Diameter (Metric): 45 μm Quantity: 1000 mL |
| 7550A | Catalog Number: 7550A Unit Size: Each Diameter (Metric): 55 μm Quantity: 15 mL |
| 7550B | Catalog Number: 7550B Unit Size: Each Diameter (Metric): 55 μm Quantity: 100 mL |
| 7550C | Catalog Number: 7550C Unit Size: Each Diameter (Metric): 55 μm Quantity: 1000 mL |
| 7575A | Catalog Number: 7575A Unit Size: Each Diameter (Metric): 71 μm Quantity: 15 mL |
| 7575B | Catalog Number: 7575B Unit Size: Each Diameter (Metric): 71 μm Quantity: 100 mL |
| 7575C | Catalog Number: 7575C Unit Size: Each Diameter (Metric): 71 μm Quantity: 1000 mL |
| 7590A | Catalog Number: 7590A Unit Size: Each Diameter (Metric): 90 μm Quantity: 15 mL |
| 7590B | Catalog Number: 7590B Unit Size: Each Diameter (Metric): 90 μm Quantity: 100 mL |
| 7590C | Catalog Number: 7590C Unit Size: Each Diameter (Metric): 90 μm Quantity: 1000 mL |
| 7602A | Catalog Number: 7602A Unit Size: Each Diameter (Metric): 97 μm Quantity: 15 mL |
| 7602B | Catalog Number: 7602B Unit Size: Each Diameter (Metric): 97 μm Quantity: 100 mL |
| 7602C | Catalog Number: 7602C Unit Size: Each Diameter (Metric): 97 μm Quantity: 1000 mL |
| 7640A | Catalog Number: 7640A Unit Size: Each Diameter (Metric): 134 μm Quantity: 15 mL |
| 7640B | Catalog Number: 7640B Unit Size: Each Diameter (Metric): 134 μm Quantity: 100 mL |
| 7640C | Catalog Number: 7640C Unit Size: Each Diameter (Metric): 134 μm Quantity: 1000 mL |
| 7725A | Catalog Number: 7725A Unit Size: Each Diameter (Metric): 222 μm Quantity: 15 mL |
| 7725B | Catalog Number: 7725B Unit Size: Each Diameter (Metric): 222 μm Quantity: 100 mL |
