Polystyrene Microsphere Beads
Polystyrene Micro-spheres are spherical in design, highly accurate is size diameter with NIST traceabilty, provided with a narrow size distribution, and provided with a Size Certificate that includes the particle specification. Particle size standards are extremely accurate for calibration of your laser particle counters, water inspection systems and other metrology instruments used in your science studies. Here is a list of particles packaged with 1% or less micro-sphere concentration in 15 ml De-ionized water. Each bottle ships with a NIST-Traceable, Particle Size Certificate showing date of manufacture and manufacturing specs. If you handle the bottles with contamination control in mind, store in a cool, dry, dark environment, these particle size standards can last more than 2 years.
| Product Part # | Particle Diameter Size | Typical Size Distribution | Concentration | Price | Quantity | Add to Cart |
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| Polystyrene Microsphere Beads AM3020A | 20nm | S/D:20nm ± 3nm | 1% in 15ml Bottle | $495.00 | ||
| Polystyrene Microsphere Beads AM3030A | 30nm | S/D:30nm ± 3nm | 1% in 15ml Bottle | $495.00 | ||
| Polystyrene Microsphere Beads AM3040A | 40nm | S/D:40nm ± 4nm | 1% in 15ml Bottle | $495.00 | ||
| Polystyrene Microsphere Beads AM3050A | 50nm | S/D:50nm ± 4nm | 1% in 15ml Bottle | $495.00 | ||
| Polystyrene Microsphere Beads AM3060A | 60nm* | S/D:60nm ± 4nm | 1% in 15ml Bottle | $595.00 | ||
| Polystyrene Microsphere Beads AM3070A | 70nm | S/D:70nm ± 4nm | 1% in 15ml Bottle | $495.00 | ||
| Polystyrene Microsphere Beads AM3080A | 80nm | S/D:80nm ± 4nm | 1% in 15ml Bottle | $495.00 | ||
| Polystyrene Microsphere Beads AM3090A | 90nm | S/D:90nm ± 5nm | 1% in 15ml Bottle | $495.00 | ||
| Polystyrene Microsphere Beads AM3100A | 100nm* | S/D:100nm ± 5nm | 1% in 15ml Bottle | $595.00 | ||
| Polystyrene Microsphere Beads AM3125A | 125nm | S/D:125nm ± 10nm | 1% in 15ml Bottle | $495.00 | ||
| Polystyrene Microsphere Beads AM3150A | 150nm | S/D:150nm ± 6nm | 1% in 15ml Bottle | $495.00 | ||
| Polystyrene Microsphere Beads AM3200A | 200nm | S/D:200nm ± 6nm | 1% in 15ml Bottle | $495.00 | ||
| Polystyrene Microsphere Beads AM3220A | 220nm | S/D:220nm ± 4nm | 1% in 15ml Bottle | $495.00 | ||
| Polystyrene Microsphere Beads AM3240A | 240nm | S/D:240nm ± 3nm | 1% in 15ml Bottle | $495.00 | ||
| Polystyrene Microsphere Beads AM3269A | 269nm* | S/D:269nm ± 3nm | 1% in 15ml Bottle | $595.00 | ||
| Polystyrene Microsphere Beads AM3300A | 300nm | S/D:300nm ± 5nm | 1% in 15ml Bottle | $495.00 | ||
| Polystyrene Microsphere Beads AM3350A | 350nm | S/D:350nm ± 5nm | 1% in 15ml Bottle | $495.00 | ||
| Polystyrene Microsphere Beads AM3400A | 400nm | S/D:400nm ± 5nm | 1% in 15ml Bottle | $495.00 | ||
| Polystyrene Microsphere Beads AM3450A | 450nm | S/D:450nm ± 5nm | 1% in 15ml Bottle | $495.00 | ||
| Polystyrene Microsphere Beads AM3495A | 495nm | S/D:495nm ± 5nm | 1% in 15ml Bottle | $495.00 | ||
| Polystyrene Microsphere Beads AM3500A | 500nm | S/D:505nm ± 5nm | 1% in 15ml Bottle | $495.00 | ||
| Polystyrene Microsphere Beads AMCD3560A | 560nm | S/D:565nm ± 17nm | 1% in 15ml Bottle | $495.00 | ||
| Polystyrene Microsphere Beads AM3600A | 600nm | S/D:600nm ± 6nm | 1% in 15ml Bottle | $495.00 | ||
| Polystyrene Microsphere Beads AM3700A | 700nm | S/D:700nm ± 7nm | 1% in 15ml Bottle | $495.00 | ||
| Polystyrene Microsphere Beads AM3800A | 800nm | S/D:800nm ± 7nm | 1% in 15ml Bottle | $495.00 | ||
| Polystyrene Microsphere Beads AM3900A | 900nm | S/D:900nm ± 8nm | 1% in 15ml Bottle | $495.00 | ||
| Polystyrene Microsphere Beads AM4009A | 0.994μm | 1.0% CV, s=0.010µm | 1% in 15ml Bottle | $545.00 | ||
| Polystyrene Microsphere Beads AM4010A | 1.019μm | 1.0% CV, s=0.010µm | 1% in 15ml Bottle | $545.00 | ||
| Polystyrene Microsphere Beads AM4011A | 1.101μm | 1.1% CV, s=0.012µm | 1% in 15ml Bottle | $545.00 | ||
| Polystyrene Microsphere Beads AM4013A | 1.3μm | 1.5% CV, s=0.021µm | 1% in 15ml Bottle | $545.00 | ||
| Polystyrene Microsphere Beads AM4016A | 1.6μm | 1.3% CV, s=0.021µm | 1% in 15ml Bottle | $545.00 | ||
| Polystyrene Microsphere Beads AM4018A | 1.8μm | 1.1% CV, s=0.019µm | 1% in 15ml Bottle | $545.00 | ||
| Polystyrene Microsphere Beads AM4202A | 2.0μm | 1.1% CV, s=0.022µm | 1% in 15ml Bottle | $545.00 | ||
| Polystyrene Microsphere Beads AM4025A | 2.5μm | 1.0% CV, s=0.025µm | 0.5% in 15ml Bottle | $545.00 | ||
| Polystyrene Microsphere Beads AM4203A | 3μm | 1.1% CV, s=0.029µm | 0.5% in 15ml Bottle | $545.00 | ||
| Polystyrene Microsphere Beads AM4204A | 4μm | 1.0% CV, s=0.04µm | 0.4% in 15ml Bottle | $545.00 | ||
| Polystyrene Microsphere Beads AM4205A | 5μm | 1.0% CV, s=0.05µm | 0.3% in 15ml Bottle | $545.00 | ||
| Polystyrene Microsphere Beads AM4206A | 6μm | 1.0% CV, s=0.06µm | 0.3% in 15ml Bottle | $545.00 | ||
| Polystyrene Microsphere Beads AM4207A | 7μm | 1.0% CV, s=0.07µm | 0.3% in 15ml Bottle | $545.00 | ||
| Polystyrene Microsphere Beads AM4208A | 8μm | 1.1% CV, s=0.09µm | 0.3% in 15ml Bottle | $545.00 | ||
| Polystyrene Microsphere Beads AM4209A | 9μm | 1.0% CV, s=0.09µm | 0.3% in 15ml Bottle | $545.00 | ||
| Polystyrene Microsphere Beads AM4210A | 10μm | 0.9% CV, s=0.09µm | 0.2% in 15ml Bottle | $545.00 | ||
| Polystyrene Microsphere Beads AM4212A | 12μm | 1.0% CV, s=0.12µm | ≤0.2% in 15ml Bottle | $545.00 | ||
| Polystyrene Microsphere Beads AM4215A | 15μm | 0.9% CV, s=0.13µm | ≤0.3% in 15ml Bottle | $545.00 | ||
| Polystyrene Microsphere Beads AM4220A | 20μm | 1.4% CV, s=0.28µm | ≤0.3% in 15ml Bottle | $545.00 | ||
| Polystyrene Microsphere Beads AM4225A | 25μm | 1.1% CV, s=0.27µm | ≤1.0% in 15ml Bottle | $545.00 | ||
| Polystyrene Microsphere Beads AM4230A | 30μm | 1.4% CV, s=0.42µm | ≤0.6% in 15ml Bottle | $545.00 | ||
| Polystyrene Microsphere Beads AM4240A | 40μm | 1.3% CV, s=0.52µm | ≤0.7% in 15ml Bottle | $545.00 | ||
| Polystyrene Microsphere Beads AM4250A | 50μm | 1.0% CV, s=0.5µm | ≤1.4% in 15ml Bottle | $545.00 | ||
| Polystyrene Microsphere Beads AM4260A | 60μm | 1.4% CV, s=0.8µm | ≤1.2% in 15ml Bottle | $545.00 | ||
| Polystyrene Microsphere Beads AM4270A | 70μm | 1.2% CV, s=0.8µm | ≤2% in 15ml Bottle | $545.00 | ||
| Polystyrene Microsphere Beads AM4280A | 80μm | 1.3% CV, s=1.0µm | ≤1.8% in 15ml Bottle | $545.00 | ||
| Polystyrene Microsphere Beads AM4310A | 100μm | 1.6% CV, s=1.6µm | ≤2.1% in 15ml Bottle | $545.00 | ||
| Polystyrene Microsphere Beads AM4311A | 110μm | 1.4% CV, s=1.6µm | ≤2.6% in 15ml Bottle | $545.00 | ||
| Polystyrene Microsphere Beads AM4314A | 140μm | 1.6% CV, s=2.2µm | ≤4% in 15ml Bottle | $545.00 | ||
| Polystyrene Microsphere Beads AM4316A | 160μm | 1.8% CV, s=2.9µm | ≤4.8% in 15ml Bottle | $545.00 |