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Pesticide products · United States

BIOGUARD SILK

5185-501

BIOGUARD SILK · pesticide product · Trichloro-s-triazinetrione 94.05% · federally registered in United States. Registrant: BIO-LAB, INC.

Product details

EPA registration number: 5185-501
Registrant: BIO-LAB, INC.
Active ingredients: Trichloro-s-triazinetrione 94.05%
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.