For the product manganese carbonate (CAS No.: 598-62-9; EC No.: 209-942-9) a change of the water hazard class (WGK) has been made in Germany. Manganese carbonate is therefore now in WGK (Water Hazard Class) 2.
Further information on the water hazard classes can be found on the database of the Federal Environment Agency.
webrigoletto.uba.de/Rigoletto/Home/SearchDetail/11121
Product information on the manganese carbonates we offer can be found here (technical grade) and here (fertilizer grade).
18.07.2023