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.
Short-term toxicity to fish
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 show no short-term toxicity of the substance to fish.
Key value for chemical safety assessment
Additional information
Slag from lead-zinc smelting is insoluble material. Fish tests, performed on an eluate of the slag made according to DIN 384141 part 4, and tested according to OECD 203, show no toxicity of the slag for the fish.
According to these data, slag lead-zinc smelting should not be classified for aquatic toxicity.
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