microParticles GmbH offers dyed polystyrene polymer microspheres. These intensely colored, monodisperse spheres were developed for high-performance applications in filter testing, flow tracing, medical diagnostics, and biotechnology. The microspheres are manufactured using our proprietary technology platform and are based on polystyrene and polystyrene copolymers, ensuring consistent quality and versatility. Through specially developed dyeing processes, we achieve vibrant coloring with complete dye retention, making these particles ideal for demanding analytical and research environments.

| Particle material Blue / Red | Mean diameter [µm] | Particle concentration [wt-%] | Package size [ml] | Package size [g] |
|---|---|---|---|---|
| PS | 0.1 - 0.99 > 1.0 | 5 | 10 15 | - 0.5 , 0.75 |
| Product Id | Batch No. | Mean Diameter [μm] | Standard Deviation [μm] | CV [%] | Solids-Content [wt.-%] | Price [Strictly net] | Show |
|---|---|---|---|---|---|---|---|
| PS-Blue-1.0 | PS-FB-Fi307 | 1.04 | 0.03 | 3.3 | 5 | from 298,00 EUR | Details |
| PS-Blue-2.0 | PS-FB-B951 | 1.94 | 0.04 | 2.0 | 5 | from 298,00 EUR | Details |
| PS-Blue-4.0 | PS-FB-L1134-1 | 4.12 | 0.10 | 2.3 | 5 | from 298,00 EUR | Details |
| PS-Blue-10.5 | PS-FB-Fi365 | 10.39 | 0.13 | 1.3 | 5 | from 329,00 EUR | Details |
| PS-Blue-14.5 | PS-FB-Fi355 | 14.63 | 0.24 | 1.6 | 5 | from 329,00 EUR | Details |
| PS-Blue-15.5 | PS-FB-W80 | 15.33 | 0.28 | 1.8 | 5 | from 329,00 EUR | Details |
| PS-Blue-19.5 | PS-FB-SE9 | 19.40 | 0.31 | 1.6 | 5 | from 329,00 EUR | Details |
| PS-Blue-25.5 | PS-FB-Fi362 | 25.47 | 0.78 | 3.1 | 5 | from 329,00 EUR | Details |
| PS-Blue-32.0 | PS-FB-L2428 | 32.20 | 0.60 | 1.9 | 5 | from 329,00 EUR | Details |
| PS-Blue-41.5 | PS-FB-L2738 | 41.68 | 0.52 | 1.0 | 5 | from 329,00 EUR | Details |
| PS-Blue-50.0 | PS-FB-W23 | 48.90 | 0.47 | 1.0 | 5 | from 329,00 EUR | Details |
| PS-Blue-52.0 | PS-FB-Fi276 | 52.2 | 0.6 | 1.1 | 5 | from 329,00 EUR | Details |
| PS-Blue-60.0 | PS-FB-L2739 | 59.7 | 0.9 | 1.5 | 5 | from 329,00 EUR | Details |
| PS-Blue-80.0 | PS-FB-Fi268 | 79.1 | 1.4 | 1.8 | 5 | from 329,00 EUR | Details |
| PS-Blue-110.0 | PS-FB-SA41 | 108 | 1 | 1.2 | 5 | from 412,00 EUR | Details |
| PS-Blue-110.0 | PS-FB-KM500-1 | 108 | 1 | 1.2 | 5 | from 412,00 EUR | Details |
| Product Id | Batch No. | Mean Diameter [μm] | Standard Deviation [μm] | CV [%] | Solids-Content [wt.-%] | Price [Strictly net] | Show |
|---|---|---|---|---|---|---|---|
| PS-Red-1.0 | PS-FR-Fi331 | 1.16 | 0.04 | 3.2 | 5 | from 298,00 EUR | Details |
| PS-Red-2.0 | PS-FR-Fi256 | 2.21 | 0.03 | 1.3 | 5 | from 298,00 EUR | Details |
| PS-Red-3.0 | PS-FR-W68 | 2.97 | 0.09 | 2.9 | 5 | from 298,00 EUR | Details |
| PS-Red-5.0 | PS-FR-W6 | 4.97 | 0.14 | 2.7 | 5 | from 298,00 EUR | Details |
| PS-Red-7.0 | PS-FR-Fi252 | 7.14 | 0.07 | 0.9 | 5 | from 298,00 EUR | Details |
| PS-Red-7.5 | PS-FR-KM147 | 7.50 | 0.09 | 1.2 | 5 | from 298,00 EUR | Details |
| PS-Red-10.0 | PS-FR-Fi363 | 10.06 | 0.11 | 1.1 | 5 | from 329,00 EUR | Details |
| PS-Red-10.5 | PS-FR-Fi358 | 10.53 | 0.08 | 0.7 | 5 | from 329,00 EUR | Details |
| PS-Red-15.0 | PS-FR-W10 | 15.13 | 0.28 | 1.9 | 5 | from 329,00 EUR | Details |
| PS-Red-20.0 | PS-FR-L2858 | 19.85 | 0.31 | 1.6 | 5 | from 329,00 EUR | Details |
| PS-Red-20.0 | PS-FR-Fi368 | 19.85 | 0.31 | 1.6 | 5 | from 329,00 EUR | Details |
| PS-Red-25.5 | PS-FR-Fi341 | 25.61 | 0.22 | 0.9 | 5 | from 329,00 EUR | Details |
| PS-Red-41.0 | PS-FR-Fi217 | 41.11 | 0.50 | 1.2 | 5 | from 329,00 EUR | Details |
| PS-Red-50.0 | PS-FR-W26 | 48.77 | 0.47 | 1.0 | 5 | from 329,00 EUR | Details |
| PS-Red-80.0 | PS-FR-Fi269 | 78.9 | 1.0 | 1.3 | 5 | from 329,00 EUR | Details |
| PS-Red-110.0 | PS-FR-SA42 | 106 | 2 | 1.8 | 5 | from 412,00 EUR | Details |