Pesticide products · United States

SEAGUARD PREMIUM GRADE SOFT COPPER NO.1

577-556

SEAGUARD PREMIUM GRADE SOFT COPPER NO.1 · pesticide product · Cuprous oxide 23% · federally registered in United States. Registrant: THE SHERWIN-WILLIAMS MANUFACTURING COMPANY.

Product details

EPA registration number: 577-556
Registrant: THE SHERWIN-WILLIAMS MANUFACTURING COMPANY
Active ingredients: Cuprous oxide 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.

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