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(b) Average
| 60 nm | Control | 10 ppm | 5 ppm | 2.5 ppm | 1.25 ppm | 0.625 ppm | 0.3125 ppm |
|---|---|---|---|---|---|---|---|
| 24 h | 100.00 (±15.70) | 5.04 (±5.51) | 107.67 (±13.20) | 112.89 (±5.62) | 91.03 (±4.28) | 75.78 (±2.56) | 89.00 (±8.63) |
| 48 h | 100.00 (±6.68) | 1.65 (±2.45) | 107.91 (±14.10) | 97.75 (±16.07) | 68.58 (±13.54) | 86.65 (±6.10) | 115.76 (±23.11) |
| 72 h | 100.00 (±8.54) | 4.29 (±4.81) | 71.43 (±4.17) | 52.65 (±16.85) | 59.21 (±9.91) | 85.10 (±7.20) | 92.33 (±24.92) |
