Registration Dossier
Registration Dossier
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EC number: 297-907-9 | CAS number: 93763-87-2 Substance formed by processing of chiefly oxidic material with lead and zinc content in a rotating furnace. Consists primarily of Al2O3, CaO, Fe, FeO and SiO2 with other nonferrous compounds as well as carbon.
Toxicity to microorganisms
Administrative data
Link to relevant study record(s)
Description of key information
tests performed on eluate of slag, lead-zinc smelting, according to standard OECD protocol shows no toxicity to Aquatic bacteria.
Key value for chemical safety assessment
Additional information
Slag from lead-zinc smelting is insoluble material. Testing on aquatic bacteria, performed on an eluate of the slag made according to DIN 384141 part 4, and tested according to DIN 38412 L8 standard protocol, shows very limited toxicity of slag, lead-zinc smelting for the bacteria.
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