| Spending Type | : Consumable |
| Category | : Chemical Reagent |
| Type | : Classical Lab Chemicals |
| SKU | : 1.04928.1000 |
104928 Potasium karbonat untuk analisis EMSURE® ACS,ISO,Reag. Ph Eur
atau disebut juga : potash
Simpan pada +5°C hingga +30°C.
| Assay (acidimetric; calculated on dried substance) | ≥ 99.0 % |
| Assay (acidimetric) | ≥ 99.0 % |
| Insoluble matter | ≤ 0.005 % |
| Chloride (Cl) | ≤ 0.003 % |
| Phosphate (PO₄) | ≤ 0.001 % |
| Silicate (SiO₂) | ≤ 0.005 % |
| Total sulfur (as sulfate) | ≤ 0.003 % |
| Total nitrogen (N) | ≤ 0.001 % |
| Heavy metals (ACS) | ≤ 0.0005 % |
| Ca (Calcium) | ≤ 0.002 % |
| Cu (Copper) | ≤ 0.0005 % |
| Fe (Iron) | ≤ 0.0005 % |
| Mg (Magnesium) | ≤ 0.001 % |
| Na (Sodium) | ≤ 0.02 % |
| Pb (Lead) | ≤ 0.0005 % |
| Substances precipitated by ammonia | ≤ 0.01 % |
| Loss on drying (300 °C) | ≤ 1.0 % |
| Corresponds to ACS, ISO, Reag. Ph Eur | |
