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Table 2 Aerodynamic, hydrodynamic diameters and effective densities of CL-PAA

From: Inflammogenic effect of polyacrylic acid in rat lung following intratracheal instillation

 

Mass concentration

Diameter [µm]

Number concentration

Volume concentration

Effective density [g/mL]

Aerosol condition

1.76 mg/m3-air

0.92 (aerodynamic)

3.01 × 106 particles/L-air

1.23 × 10–3 mL/m3-air

1.43

Dispersion condition

2.5 mg/mL-solv

1.62 (hydrodynamic)

4.28 × 109 particles/mL-solv

9.52 × 10–3 mL/mL-solv

0.26 (without solvent)

Dispersion condition

2.5 mg/mL-solv

1.62 (hydrodynamic)

1.08 (with solvent)