102556 Kobalt(II) sulfat heptahidrat untuk analisis EMSURE®
Simpan pada +5°C hingga +30°C.
| Assay (complexometric, CoSO₄ 7 H₂O) | ≥ 99 % |
| Chloride (Cl) | ≤ 0.001 % |
| Total nitrogen (N) | ≤ 0.002 % |
| Ca (Calcium) | ≤ 0.005 % |
| Cu (Copper) | ≤ 0.001 % |
| Fe (Iron) | ≤ 0.0005 % |
| Na (Sodium) | ≤ 0.01 % |
| Ni (Nickel) | ≤ 0.005 % |
| Pb (Lead) | ≤ 0.001 % |
| Zn (Zinc) | ≤ 0.005 % |