Fipronil 2.92% refers to a specific concentration or formulation of the insecticide Fipronil. The percentage indicates the amount of Fipronil present in the product relative to the total volume or weight.
Fipronil is commonly available in different concentrations, and the specific percentage determines its potency and effectiveness. Products with a higher percentage of Fipronil generally offer greater insecticidal activity.
It's important to note that Fipronil is a regulated chemical, and its use should comply with local laws and regulations. If you are considering using a product containing Fipronil or have specific questions about its application or safety, I recommend consulting the product label, manufacturer's instructions, or seeking guidance from a professional pesticide applicator or local agricultural extension office.