105063 Potasium nitrat untuk analisis EMSURE® ISO,Reag. Ph Eur
atau disebut juga : Nitric acid potassium salt
Simpan pada +5°C hingga +30°C.
Assay (alkalimetric) | ≥ 99.0 % |
pH-value (5 %; water) | 5.0 - 7.5 |
Chloride (Cl) | ≤ 0.001 % |
Iodate (IO₃) | ≤ 0.0005 % |
Nitrite (NO₂) | ≤ 0.001 % |
Phosphate (PO₄) | ≤ 0.0005 % |
Sulfate (SO₄) | ≤ 0.003 % |
Heavy metals (as Pb) | ≤ 0.0005 % |
Ca (Calcium) | ≤ 0.001 % |
Cu (Copper) | ≤ 0.0001 % |
Fe (Iron) | ≤ 0.0003 % |
Mg (Magnesium) | ≤ 0.0015 % |
Na (Sodium) | ≤ 0.02 % |
NH₄ (Ammonium) | ≤ 0.001 % |
Pb (Lead) | ≤ 0.0001 % |
Corresponds to ISO,Reag. Ph Eur |