Treatment | Before washing | After washing | AI retention (% of wash 0) | After testing |
---|---|---|---|---|
Permethrin content (g/kg) | ||||
Ā Unwashed Olyset Net | 19.94 | ā | ā | 19.34 |
Ā Olyset Net washed 20 times | 20.01 | 17.68 | 88Ā % | 17.58 |
Ā Unwashed Olyset Plus LLIN | 19.13 | ā | ā | 17.64 |
Ā Olyset Plus LLIN washed 20 times | 18.82 | 14.11 | 75Ā % | 13.75 |
Ā Polyester net conventionally treated, washed until just before exhaustion | 15.33 | 11.36 | 74Ā % | 10.42 |
Ā Untreated polyester net | <1 | <1 | ā | <1 |
Piperonyl butoxide content (g/kg) | ||||
Ā Unwashed Olyset Net | <1 | <1 | ā | <1 |
Ā Olyset Net washed 20 times | <1 | <1 | ā | <1 |
Ā Unwashed Olyset Plus LLIN | 9.02 | ā | ā | 8.26 |
Ā Olyset Plus LLIN washed 20 times | 8.79 | 3.96 | 45Ā % | 3.84 |
Ā Polyester net conventionally treated, washed until just before exhaustion | <1 | <1 | ā | <1 |
Ā Untreated polyester net | <1 | <1 | ā | <1 |