Sodium hexanitrocobaltate(III)

200

ACS reagent, puriss. p.a.

powder

for the determination of K

220 °C (dec.) (lit.)

chloride (Cl^-): ≤50 mg/kg, sulfate (SO₄^2-): ≤500 mg/kg

Ca: ≤50 mg/kg, Cd: ≤5 mg/kg, Cr: ≤50 mg/kg, Cu: ≤5 mg/kg, Fe: ≤20 mg/kg, K: ≤50 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Ni: ≤20 mg/kg, Pb: ≤100 mg/kg, Zn: ≤10 mg/kg

in accordance for determination of potassium

[Na+].[Na+].[Na+].[O-][N+](=O)[Co-3]([N+]([O-])=O)([N+]([O-])=O)([N+]([O-])=O)([N+]([O-])=O)[N+]([O-])=O

1S/Co.6NO2.3Na/c;6*2-1-3;;;/q-3;;;;;;;3*+1

IMBXIBFCGMYSME-UHFFFAOYSA-N