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Home › Biocidal compositions comprising polyhexamethylene biguanide and EDTA, and methods for treating commercial and recreational water

Biocidal compositions comprising polyhexamethylene biguanide and EDTA, and methods for treating commercial and recreational water

US Patent 5449658 · Granted Sep 12, 1995

Estimated economic value: $1,432,000 ⓘ

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