| Spending Type | : Consumable |
| Category | : Chemical Reagent |
| Type | : Classical Lab Chemicals |
| SKU | : 1.08849.0500 |
108849 Seng oksida untuk analisis EMSURE® ACS,Reag. Ph Eur
Simpan pada +5°C hingga +30°C.
| Assay (complexometric, ZnO calculated on ignited substance) | 99.0 - 100.5 % |
| Assay (complexometric, ZnO) | ≥ 99.0 % |
| Identity | passes test |
| Carbonate and color of solution | passes test |
| Substances insoluble in diluted sulfuric acid | ≤ 0.01 % |
| Free Alkali | passes test |
| Chloride (Cl) | ≤ 0.001 % |
| Nitrate (NO₃) | ≤ 0.003 % |
| Sulfur compounds (as SO₄) | ≤ 0.01 % |
| Total nitrogen (N) | ≤ 0.0005 % |
| As (Arsenic) | ≤ 0.0001 % |
| Ca (Calcium) | ≤ 0.001 % |
| Cd (Cadmium) | ≤ 0.0005 % |
| Cu (Copper) | ≤ 0.0005 % |
| Fe (Iron) | ≤ 0.0005 % |
| K (Potassium) | ≤ 0.01 % |
| Mg (Magnesium) | ≤ 0.005 % |
| Mn (Manganese) | ≤ 0.0005 % |
| Na (Sodium) | ≤ 0.001 % |
| Pb (Lead) | ≤ 0.002 % |
| Substances reducing potassium permanganate (as O) | ≤ 0.001 % |
| Loss on ignition (500 °C) | ≤ 1.0 % |
