Description
Polystyrene Latex Spheres
Used as a magnification test specimen in TEM and SEM, but is also employed in particle counting devices as a size check and focus aid.
Covers m to nm range.
Offered in a 10ml size, at 0.1% weight by volume.
Specific gravity is 1.05 g/ml.
| Sphere Size, Size Deviation, Sphere Density Table | |||
| Prod. No. | Nom Size ( m) | Size Uniformity (C.V.) | Approx. Spheres/cc |
|---|---|---|---|
| 610-03 | 0.03 | ≤30% | 6.741 x 1013 |
| 610-08 | 0.08 | ≤18% | 3.55E x 1012 |
| 610-10 | 0.09 | ≤15% | 2.50 x 1012 |
| 610-14 | 0.17 | ≤5% | 3.70 x 1011 |
| 610-17 | 0.26 | ≤3% | 1.04 x 1011 |
| 610-20 | 0.30 | ≤3% | 6.74 x 1010 |
| 610-30 | 0.49 | ≤3% | 1.55 x 1010 |
| 610-38 | 1.00 | ≤3% | 1.82 x 109 |
Note: actual size will appear on product label
