Fe is essential nutrients in a large variety of species and involved in diverse biochemical processes, such as internal respiration, oxygen transport, DNA and RNA replication, cell membrane maintenance and health, free radical removal, and others. These essential nutrients may exert toxicity when their concentrations are either too little or too great. (ref. ID; 6719)

[Fe]
Test organisms;
Oligochaeta: Limnodrillus hoffmeisteri (ref. ID; 6719)

[Iron(II) Chloride Anhydrous] CAS[7758-94-3] UN3260
Chemical formula; FeCl2
Test organisms;
Oligochaeta: Eisenia fetida (ref. ID; 6895)

[Iron(III) Chloride Hexahydrate] CAS[10025-77-1] UN1773
Chemical formula; FeCl3/6H2O
Test organisms;
Oligochaeta: Tubifex tubifex (ref. ID; 6968)

[Iron(III) Nitrate]
Test organisms;
Nematoda: Caenorhabditis elegans (ref. ID; 6823)

[Iron(II) Sulfate]
Chemical formula; FeSO4
Test organisms;
Oligochaeta: Tubifex tubifex (ref. ID; 6003)

[Ferbam]
Ferric dimethyl dithiocarbamate CAS[14484-64-1]
= Iron tris(dimethyl dithiocarbamate)
Trade name; Ferbam (J, I): Fermate, Knockmate
Chemical formula; C9H18FeN3S6
Purpose for use; fungicide
Toxicity; LD50 (oral): rat > 17 g/kg
Test organisms;
Protozoa: Colpidium campylum (ref. ID; 939)

[Soil Fe pollution]
Test organisms;
Oligochaeta: Allolobophora chlorotica (ref. ID; 1433)
Oligochaeta: Eisenia fetida (ref. ID; 6750)
Oligochaeta: Lumbricus rubellus (ref. ID; 1433)
Oligochaeta: Lumbricus terrestris (ref. ID; 1433)