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Q&A Home

Frank from Corona, California writes,

Settlement and effectiveness

Could Talstar P settle in its bottle after open? Mine did and become very watery like milk. It is stored in garage away from direct sun, caps closed. In this watery state, is it still effective? It used to work very effectively before the settlement happened.


Talstar P (Talstar One) has a shelf life of 3-5 years. Talstar P is a beige liquid. Settling can occur within any insecticide. We would recommend contacting us with the lot number and we can find out when it was made. Our phone number is 866-581-7378 and business hours are 9 AM-5PM EST.

Answer last updated on: 10/21/2014

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