| Spending Type | : Consumable |
| Category | : Chemical Reagent |
| Type | : Classical Lab Chemicals |
| SKU | : 1.02066.0250 |
102066 Kalsium karbonat diendapkan untuk analisis EMSURE® Reag. Ph Eur
Simpan pada +5°C hingga +30°C.
| Assay (complexometric; calculated on dried substance) | 98.5 - 100.5 % |
| Identity | passes test |
| Substances insoluble in acetic acid | ≤ 0.2 % |
| Substances insoluble in hydrochloric acid | ≤ 0.005 % |
| Chloride (Cl) | ≤ 0.005 % |
| Sulfate (SO₄) | ≤ 0.03 % |
| Heavy metals (as Pb) | ≤ 0.002 % |
| Total nitrogen (N) | ≤ 0.001 % |
| Al (Aluminium) | ≤ 0.005 % |
| As (Arsenic) | ≤ 0.0004 % |
| Ba (Barium) | passes test |
| Cu (Copper) | ≤ 0.0005 % |
| Fe (Iron) | ≤ 0.001 % |
| K (Potassium) | ≤ 0.005 % |
| Mg (Magnesium) | ≤ 0.02 % |
| Na (Sodium) | ≤ 0.2 % |
| Pb (Lead) | ≤ 0.0005 % |
| Sr (Strontium) | ≤ 0.1 % |
| Magnesium and alkali metals | ≤ 1.5 % |
| Particle size (d 50) | about 14 µm |
| Loss on drying (200 °C) | ≤ 1.0 % |
| Corresponds to Reag. Ph Eur | |
