Cobalt (Co) & cobalt compounds
Heavy metal.
[Co]
Test organisms
Oligochaeta: Limnodrilus hoffmeistrei (ref. ID; 4453)
[Cobalt(II) Carbonate, Hexahydrate]
Chemical formula
CoCl2/6H2O
Test organisms
Oligochaeta: Eisenia foetida (ref. ID; 7145)
[Cobalt(II) Chloride, Anhydrous] CAS[7646-79-9] UN3288
Chemical formula
CoCl2
Test organisms
Protozoa: Tetrahymena pyriformis (ref. ID; 3976)
Oligochaeta: Eisenia fetida (ref. ID; 6895)
Oligochaeta: Tubifex tubifex (ref. ID; 6003)
[Cobalt(II) Chloride, Hexahydrate] CAS[7791-13-1] UN3077
Chemical formula
CoCl2/6H2O
Chemical characteristics
Water soluble.
Test organisms
Green algae (formerly including protozoa): Chlamydomonas reinhardtii (ref. ID; 7001)
Oligochaeta: Eisenia foetida (ref. ID; 7145)
Oligochaeta: Tubifex tubifex (ref. ID; 6968)
Nematoda: Caenorhabiditis elegans (ref. ID; 6824)
[Cobalt(II) Nitrate, Anhydrous]
Chemical formula
Co(NO3)2
Test organisms
Protozoa: Euglena gracilis (ref. ID; 3312)
Protozoa: Colpidium campylum (ref. ID; 6081)
Nematoda: Caenorhabditis elegans (ref. ID; 6823)
[Cobalt(II) Nitrate, Hexahydrate] CAS[10026-22-9] UN1477
Chemical formula
Co(NO3)2/6H2O
Test organisms
Oligochaeta: Eisenia foetida (ref. ID; 7145)
[Cobalt Sulfate]
Chemical formula
CoSO4
Test organisms
Protozoa: Tetrahymena pyriformis (ref. ID; 615)
[Cobalt Sulfate, Heptahydrate] CAS[10026-24-1]
Chemical formula
CoSO4/7H2O
Chemical characteristics
Water soluble.
Test organisms
Protozoa: Tetrahymena pyriformis (ref. ID; 3554)