- Welfol 50 ULV (WELFOL) is an organophosphate public health insecticide containing fenitrothion 50%, designed specifically for ultra-low volume (ULV) sprayers and thermal foggers. It acts by fast contact, effectively killing flying insects in open and semi-open areas. It works quickly and disperses evenly to give wide coverage with the smallest possible amount. Used in municipal and professional mosquito and fly control programs.
Key Features
- ULV formulation for ultra-low volume and thermal fogging equipment
- Fast action against flies and mosquitoes
- Low product consumption with large area coverage
- Suitable for field campaigns and open areas
- Even distribution of spray droplets
- Approved for use in public health programs
Specifications
- Trade name: Welfol (WELFOL)
- Product type: Organophosphate public health insecticide
- Active ingredient: Fenitrothion 50% w/v
- Formulation: ULV
- Mode of action: Contact
- Odor: Characteristic
- Country of origin: Saudi Arabia
- Pack size: 1 liter
Directions for Use
- Thermal fogging: dilute 1 liter of product in 100 to 200 liters of diesel or kerosene and apply 5 liters of spray solution per 1,000 m².
- Ultra-low volume (ULV): dilute 1 liter of product in 10 liters of diesel or kerosene and apply 400 ml of spray solution per 1,000 m².
- Spray during periods of peak insect activity, taking wind direction into account.
Precautions
- For use by trained professionals only
- Wear personal protective equipment while spraying
- Do not spray near water or food sources
- Keep people and animals away during application
- Follow the safety instructions on the label
Orkida Tip
- For best results, repeat treatments as part of an integrated control program and monitor insect density before and after application.