Erbium chemicals
| Name | Formula | Quality |
| Erbium nitrate pentahydrate |
Y(NO3)3 * 5H2O |
pure, high pure |
| Erbium farmate dihydrate | Er(COOH)3 * 2H2O | pure, high pure |
| Erbium sulphate octahydrate |
Er2(SO4)3 * 8H2O |
pure, high pure |
| Erbium carbonate tetrahydrate | Er2(CO3)3 * 4H2O | pure, high pure |
| Erbium acetate tetrahydrate | Er(CH3COO) * 4H2O | pure, high pure |
| Erbium fluoride | ErF3 | pure, high pure |
| Erbium chloride hexahydrate | ErCl3 * 6H2O | pure, high pure |
| Erbium oxalate hexahydrate | Er2(C2O4)3 * 6H2O | pure, high pure |
