VectoLex® WSP
VectoLex WSP contains the active ingredient Bacillus sphaericus 2362 (strain ABTS-1743). The potency of VectoLex WSP is 50 Bs International Toxin Units (Bs ITU) per milligram against Culex quinquefasciatus larvae. VectoLex WSP is a water-soluble pouch containing VectoLex FG.