106498 Sodium hidroksida pelet untuk analisis EMSURE®
atau disebut juga : Soda caustic
Simpan pada +5°C hingga +30°C.
Assay (acidimetric,NaOH) | ≥ 99.0 % |
Carbonate (as Na₂CO₃) | ≤ 1.0 % |
Chloride (Cl) | ≤ 0.012 % |
Phosphate (PO₄) | ≤ 0.0005 % |
Silicate (SiO₂) | ≤ 0.001 % |
Sulfate (SO₄) | ≤ 0.010 % |
Total nitrogen (N) | ≤ 0.0003 % |
Heavy metals (as Pb) | ≤ 0.0005 % |
Al (Aluminium) | ≤ 0.0005 % |
As (Arsenic) | ≤ 0.0001 % |
Ca (Calcium) | ≤ 0.0005 % |
Cu (Copper) | ≤ 0.0002 % |
Fe (Iron) | ≤ 0.0005 % |
K (Potassium) | ≤ 0.050 % |
Mg (Magnesium) | ≤ 0.0005 % |
Ni (Nickel) | ≤ 0.00025 % |
Pb (Lead) | ≤ 0.0005 % |
Zn (Zinc) | ≤ 0.001 % |