From: An improved extraction method for surface dosage of insecticides on treated textile fabrics
Weave | Permethrin mass concentration (%) | Fabric weight g/m2 | Permethrin surface concentration mg/m2 with current method (1) | Permethrin surface concentration mg/m2 with improved method (2) | Ratio between both method (1/2) |
---|---|---|---|---|---|
Broken twill | 2.92 | 212 | 6193 | 50 | 124 |
Satin | 3.37 | 177 | 5957 | 25 | 238 |
Plain | 3.46 | 186 | 6459 | 32 | 201 |
Twill | 2.97 | 205 | 6073 | 25 | 242 |
Olyset | 2.01 | 50 | 1000 | 12 | 83 |