| 供货周期： | 一周 |
| 品牌： | |
| 规格： | 10nm to 40nm |
| 货号： | 622 |
| CAS号： |
Dispersion of tin spheres, the majority being within the size range of 10nm to 40nm, on a carbon substrate. Ideal for astigmatism correction and resolution determination. Recommended for SEM in the semiconductor industry where gold on carbon cannot be tolerated. This standard is available in two forms and can be attached to the surface of any kind of specimen mount - specify mount or unmounted
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