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Pesticide products · United States

ORTEX WINTERIZER POOL STAY

3525-161

ORTEX WINTERIZER POOL STAY · pesticide product · Trichloro-s-triazinetrione 50% · federally registered in United States. Registrant: QUALCO, INC.

Product details

EPA registration number
3525-161
Registrant
QUALCO, INC.
Active ingredients
Trichloro-s-triazinetrione 50%
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: .

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