Temperature condition | Time (hours) | Mean and SD of percent remaining by initial concentration | |||||
200 mg/240 mL | 2400 mg/240 mL | 4500 mg/240 mL | |||||
Mean | SD | Mean | SD | Mean | SD | ||
Room temperature (<20°C) | 0 | 100.00 | 0.00 | 100.00 | 0.00 | 100.00 | 0.00 |
12 | 99.49 | 1.23 | 99.77 | 0.11 | 100.38 | 0.61 | |
24 | 99.73 | 1.03 | 99.67 | 0.29 | 101.54 | 0.75 | |
48 | 100.13 | 0.36 | 100.35 | 0.31 | 100.55 | 1.02 | |
96 | 100.03 | 0.65 | 100.46 | 0.35 | 100.18 | 1.46 | |
120 | 99.89 | 1.02 | 100.56 | 0.34 | 100.94 | 0.65 | |
168 | 100.01 | 0.99 | 100.66 | 0.18 | 100.74 | 0.32 | |
240 | 99.71 | 0.61 | 100.66 | 0.46 | 100.51 | 0.31 | |
336 | 99.80 | 0.66 | 100.27 | 0.75 | 100.13 | 0.52 | |
In-use temperature (32°C) | 344 | 100.11 | 1.26 | 100.16 | 1.37 | 82.12 | 9.31 |
348 | 99.88 | 1.70 | 99.99 | 1.14 | 69.75 | 13.80 | |
360 | 98.18 | 2.79 | 100.26 | 1.63 | 39.86 | 20.30 |