Analytical Reagents,
Analytical Reagents for General Use,
Analytical/Chromatography,
Essential Chemicals,
Indicators,
Metal Titration Indicators,
O-P, Puriss p.a. ACS,
Potassium Salts,
Puriss p.a. ACS,
Research Essentials,
Salts,
Titration
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grade
ACS reagent, reag. ISO, reag. Ph. Eur.
InChI Key
MIMJFNVDBPUTPB-UHFFFAOYSA-N
grade
puriss. p.a.
assay
≥99%
impurities
≤0.02% hexacyanoferrate(II) ([Fe(CN)6]4-)
anion traces
chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤50 mg/kg
cation traces
Ca: ≤5 mg/kg
Cd: ≤5 mg/kg
Co: ≤50 mg/kg
Cu: ≤10 mg/kg
Na: ≤200 mg/kg
Ni: ≤10 mg/kg
Pb: ≤20 mg/kg
Zn: ≤5 mg/kg
Description:
Packaging
1, 6×1 kg in poly bottle
250, 500 g in poly bottle
Application
Potassium hexacyanoferrate(III) may be employed as an oxidizing agent during the fabrication of glucose conductometric biosensor.
General description
Potassium hexacyanoferrate(III) (Potassium ferricyanide) is an alkali hexacyanoferrate. On heating, it undergoes decomposition to afford yellow-brown hexacyanoiron(III) acid. It can be prepared by the anodic oxidation of K4[Fe(CN)6].