Deskripsi
Ammonium chloride for analysis EMSURE
101145 Amonium klorida untuk analisis EMSURE® ACS,ISO,Reag. Ph Eur
atau disebut juga : Sal ammoniac
Simpan pada +5°C hingga +30°C.
| Assay (argentometric) | ≥ 99.8 % |
| Assay (argentometric; calculated on dried substance) | 99.0 – 100.5 % |
| Identity | passes test |
| Appearance of solution | passes test |
| Insoluble matter | ≤ 0.005 % |
| Acidity or alkalinity | passes test |
| pH-value (5 %; water, 25 °C) | 4.5 – 5.5 |
| Bromide, Iodide (Br,I) | passes test |
| Nitrate (NO₃) | ≤ 0.0005 % |
| Phosphate (PO₄) | ≤ 0.0002 % |
| Sulfate (SO₄) | ≤ 0.002 % |
| Heavy metals (ACS) | ≤ 0.0005 % |
| Ca (Calcium) | ≤ 0.0005 % |
| Cu (Copper) | ≤ 0.0002 % |
| Fe (Iron) | ≤ 0.0002 % |
| K (Potassium) | ≤ 0.005 % |
| Mg (Magnesium) | ≤ 0.0005 % |
| Na (Sodium) | ≤ 0.005 % |
| Ni (Nickel) | ≤ 0.0001 % |
| Pb (Lead) | ≤ 0.0001 % |
| Zn (Zinc) | ≤ 0.0002 % |
| Loss on Drying (105°C) | ≤ 1.0 % |
| Residue on ignition (as sulfate) | ≤ 0.01 % |
| Corresponds to ACS,ISO,Reag. Ph Eur | |
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