104952 Potasium kromat untuk analisis EMSURE® ACS,Reag. Ph Eur
atau disebut juga : chromic acid potassium salt
Simpan dibawah +30°C.
Assay (iodometric) | ≥ 99.5 % |
In water insoluble matter | ≤ 0.005 % |
pH-value (5 %; water) | 9.0 - 9.8 |
Chloride (Cl) | ≤ 0.001 % |
Sulfate (SO₄) | ≤ 0.01 % |
Ca (Calcium) | ≤ 0.005 % |
Na (Sodium) | ≤ 0.02 % |
Pb (Lead) | ≤ 0.005 % |