
MARA's 2023 Mn REACH Conference is scheduled to take place on September 26-28 at the Thon Hotel City Centre, Brussels.
Speakers from the Manganese Industry, other Metal Consortia, European Metal Associations and Regulatory Experts will enlighten you on the short-term risks/threats on your businesses as well as your responsibilities under the Evaluation aspect of EU REACH

Study Summaries
Compliance with any regulation, including REACH, requires that studies be conducted in order to fill data gaps. The Mn Consortium conducted studies on 14 different inorganic manganese-based substances. All of the studies complied with recognised guidelines as laid down by the relevant international organisations (including the OECD) and to good laboratory practice (GLP). For those countries that signed the OECD Mutual Acceptance of Data (MAD) agreement, the data listed below can be used for regulatory compliance as well as for in-house safety assessments.
IN VITRO SKIN CORROSION/ Mn3O4 (Trimanganese tetraoxide)/ OECD 431/GLP
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ACUTE ORAL TOXICITY IN THE RAT/ Mn3O4 (Trimanganese tetraoxide)/ OECD 420/GLP
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LOCAL LYMPH NODE ASSAY IN THE MOUSE/ Mn3O4 (Trimanganese tetraoxide)/ OECD 429/ GLP
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ASSESSMENT OF OCULAR IRRITATION POTENTIAL/ Mn3O4 (Trimanganese tetraoxide)/GLP
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DETERMINATION OF RELATIVE DENSITY/ Mn3O4 (Trimanganese tetraoxide)/Method A3/ GLP
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DETERMINATION OF FLAMMABILITY (SOLIDS)/ Mn3O4 (Trimanganese tetraoxide)/Method A10 / GLP
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DETERMINATION OF MELTING/FREEZING TEMPERATURE/Mn3O4 (Trimanganese tetraoxide)/MethodA1/ GLP
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DETERMINATION OF SKIN IRRITATION POTENTIAL/ Mn3O4 (Trimanganese tetraoxide)/ OECD 439/ GLP
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DETERMINATION OF OXIDISING PROPERTIES (SOLIDS)/ Mn3O4 (Trimanganese tetraoxide)/MethodA17 / GLP
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DETERMINATION OF WATER SOLUBILITY/ Mn3O4 (Trimanganese tetraoxide)/ Method A6 / GLP
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ALGAL GROWTH INHIBITION TEST/ MnO2 (Manganese dioxide)/ OECD 201/ GLP
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ACUTE TOXICITY TO RAINBOW TROUT (Oncorhynchus mykiss)/ MnO2 (Manganese dioxide)/ OECD 203/ GLP
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ACUTE TOXICITY TO DAPHNIA MAGNA/ MnO2 (Manganese dioxide)/ OECD 202/ GLP
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ASSESSMENT OF THE INHIBITORY EFFECT ON THE RESPIRATION/ MnO2 (Manganese dioxide)/ OECD 209/ GLP
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DAPHNID, CERIODAPHNIA DUBIA SURVIVAL AND REPRODUCTION TEST/ MnO2 (Manganese dioxide)/OECD 211/GLP
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ACUTE EYE IRRITATION IN THE RABBIT/ MnO2 (Manganese dioxide)/ OECD 405/ GLP
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ACUTE DERMAL IRRITATION IN THE RABBIT/ MnO2 (Manganese dioxide)/ OECD 404/ GLP
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IN VITRO SKIN CORROSION/ MnO2 (Manganese dioxide)/ OECD 431 /GLP
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LOCAL LYMPH NODE ASSAY IN THE MOUSE/ MnO2 (Manganese dioxide)/ OECD 429/ GLP
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ASSESSMENT OF OCULAR IRRITATION POTENTIAL/ MnO2 (Manganese dioxide)/ OECD 492 /GLP
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