DDVP

Product Name: DDVP (dichlorvos)
Purpose:
1. Maggot killing: add 500 parts of water to 1 part of stock solution (50% emulsion) and spray it on the septic pit or sewage surface. Use 0.25 ~ 0.5ml of stock solution per square meter.
2. Killing lice: spray the above diluent on the clothes and quilt and keep it stuffy for 2 ~ 3 hours.
3. Killing mosquitoes and flies: 2ml of stock solution, 200ml of water, pour it on the ground, close the window for 1 hour, or hang it indoors with cloth strip soaked stock solution. Each house uses about 3 ~ 5ml, which can keep the effect for 3 ~ 7 days.
4. Bedbug killing: 1 stock solution, add 200ml of water to brush the gap.