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(fer'i-sī'ă-nīd, fer-ē-),
The anion Fe(CN)63-.
References in periodicals archive ?
Analytically pure sodium hydroxide (NaOH) and potassium ferricyanide were supplied by Xiaoshan Chemistry Co.
Ferricyanide is indeed an ion, with a negative charge of -3.
All solutions were analysed for Ca and Al by ICPAES and for Cl using the ferricyanide method (Anon.
The third is the standard version of Murakami's reagent (10g potassium hydroxide, 10g potassium ferricyanide and 100 mL distilled water) used at 122F (50c) for 3 min to color iron phosphide dark yellow or brown and leave the cementite and ferrite colorless.
Moreover, the effect of salicylic acid on Lemna is not specific, since a large variety of benzoic acids, nonphenolic compounds including chelating agents, ferricyanide, nicotinic acid, and cytokinins could induce flowering (Raskin, 1992).
Although the chemicals are not classified as toxic, ferric ammonium citrate is considered an irritant if the powder comes in contact with the skin; potassium ferricyanide is classified as harmful.
Fructose 500 gm,Glucose 500 gm ,Folin ciocalteau reagent 100 ml ,Mercuric chloride (LR) 100 gm ,Potassium ferricyanide 100 gm ,Methanol 500ml ,RBC dilution fluid 500 ml ,WBC dilution fluid 500 ml ,Ethyl alcohol (absolute) 500 ml ,Sodium sulphate
The hydrolysis product, phenol, was condensed with 4-amino phenazone and then oxidized with alkaline ferricyanide to give a complex which was measured colorimetrically at 510 nm.
5 ml of 1% (w/v) potassium ferricyanide in 10 ml test tubes.
o]), potassium ferricyanide, gallic acid, ethylenediamine tetra acetic acid (EDTA), ferrozine, Folin- Ciocalteus's phenol reagent, quercetin, ascorbic acid, ferric chloride and sodium carbonate were from sigma, sigma Aldrich.
Before injection onto the column, samples were derivatized by addition of 50 [micro]L of freshly prepared potassium ferricyanide in 15% sodium hydroxide (Fig.
2]O, and the next day they were placed in a first bleaching solution [potassium ferricyanide in potassium chlorate solution, lactic acid] for 60 sec at room temperature.