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Pesticide products · United States

UP-23

83997-13

UP-23 · pesticide product · 3(2H)-Isothiazolone, 4,5-dichloro-2-octyl- 23% · federally registered in United States. Registrant: VIANCE, LLC.

Product details

EPA registration number: 83997-13
Registrant: VIANCE, LLC
Active ingredients: 3(2H)-Isothiazolone, 4,5-dichloro-2-octyl- 23%
Parallel trade: no

Source and data date

Source: U.S. Environmental Protection Agency (EPA), Office of Pesticide Programs, Pesticide Product Information System (PPIS) and Pesticide Product Label System (PPLS), data as of 2026-10-26 (PPIS) / 2026-10-28 (PPLS). EPA-produced data, public domain. Data as of: 10/29/2026.