- Pirimo 500 EC is a phosphorus insecticide in the form of an emulsifiable liquid concentrate (EC) containing the active ingredient primiphos-methyl at a concentration of 50%. It has a dual action, acting via contact and stomach routes, and is used to control mosquitoes, flies, cockroaches, and mosquito larvae in residential, industrial, and agricultural environments.
Product Features:
- Contains 50% Primiphos Methyl for high effectiveness.
- Effective against a wide range of pests: mosquitoes, flies, cockroaches, and mosquito larvae.
- It is used in several ways: surface spray, thermal evaporation, or ultrafine spray.
- Fast and long-lasting effect indoors and outdoors.
- Officially registered in the Kingdom of Saudi Arabia and compliant with the Ministry of Health specifications.
Technical specifications:
- Trade name: Perimo 500 EC
- Product Type: Public Health Insecticide
- Formulation Type: Emulsifiable Concentrate (EC)
- Active ingredient: Primiphos methyl 50%
- Smell: Relatively strong
- Country of Origin: Saudi Arabia
- Package size: 1 liter
- Registration Number: PHPR-2025-P-0005
How to use:
- Thermal fogging (for mosquitoes): Dilute 1 liter of the pesticide per 20 liters of diesel, and spray at a rate of 40 ml of the solution per 1000 square meters.
- Ultra-Light Vapour (ULV) Spray for Mosquitoes and Flies: Dilute 1 litre of insecticide per 4 litres of diesel, and spray at a rate of 40 ml per 1000 square metres.
Surface spraying:
- Mosquito larvae: 1 liter of pesticide per 100 liters of water - spray 1 liter of solution per 1000 m².
- Flies: 1 liter of pesticide per 100 liters of water - spray 1 liter of solution per 1000 m².
- Cockroaches: 1 liter of pesticide per 100 liters of water - spray 1 liter of solution per 1000 m².