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EC number: 203-978-9
CAS number: 112-50-5
Polyseed broad spectrum micro-organism mix: EC50=36000mg/l, NOEC/EC10=5000mg/l (16hr)Sewage sludge microorganisms. EC50>10000mg/l
Studies are available on sewage sludge micro-organisms and a broad
spectrum micro-organism mixture. Both studies showed that the substance
is practically non-toxic to micro-organisms.
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