Technical resmethrin is a mixture of (1R,trans)-, (1R,cis)-, (1S,trans)-, (1S,cis)- isomers, typically in a ratio of 4:1:4:1.
Technický resmethrin je směsí izomerů (1R,trans)-, (1R,cis)-, (1S,trans)-, (1S,cis)-, typicky v poměru 4:1:4:1.