Research Article
Deposition Dosages of Three Cromolyn Forms by Cascade Impactor
Table 1
Sizes of cascade impactor slits.
| Stage number | Width (mm) | Length (mm) |
| 1 | 2.60 | 9.51 | 2 | 1.43 | 9.48 | 3 | 0.84 | 8.91 | 4 | 0.43 | 9.52 | 5 | 0.27 | 9.03 | 6 | 0.17 | 4.64 |
| | Diameter (mm) | |
| 7 | 0.45 | | 8 | 0.34 | |
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