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Indicators Versus Electrodes

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Indicators Versus Electrodes Indicators versus Electrodes Titrant Indicator for visual endpoint Sample information Electrode Combined pH electrode for Acetic acid All indicators - aqueous solution Sample contains silver salt or Ferric ammonium sulfate TS silver nitrate VS is added in Combined silver electrode Ammonium thiocyanate excess for residual titration Ferric ammonium sulfate TS Sample contains mercury Combined gold electrode Other indicators Combined silver electrode Copper ion-selective electrode Barium Perchlorate All indicators and Ag/AgCl reference electrode Surfactant electrode resistant to Methylene blue Chlorinated solvents are used chlorinated solvents and Ag/AgCl reference electrode Benzethonium Chloride Surfactant electrode suitable for Other indicators non-ionic surfactants and Ag/AgCl reference electrode Copper ion-selective electrode Bismuth Nitrate All indicators and Ag/AgCl reference electrode Bromine All indicators Combined platinum electrode Ceric Ammonium Nitrate All indicators Combined platinum electrode Ceric Ammonium Sulfate All indicators Combined platinum electrode Ceric Sulfate All indicators Combined platinum electrode Copper ion-selective electrode Cupric Nitrate All indicators and Ag/AgCl reference electrode Polarizable gold or platinum Dichlorophenol–Indophenol All indicators electrode Hydroxy naphthol blue, calconcarboxylic acid Combined calcium ion-selective triturate, or combined calcium ion-selective electrode electrode Edetate Disodium Copper ion-selective electrode Other potentiometric indication and Ag/AgCl reference electrode Other indicators Photometric sensor Ferric Ammonium Sulfate All indicators Combined platinum electrode Ferrous Ammonium Sulfate All indicators Combined platinum electrode Combined pH electrode for All indicators Solvent is water aqueous solution Hydrochloric Acid Combined pH electrode for non- All indicators Non-aqueous solvent aqueous solution Combined pH electrode for non- Alcoholic Hydrochloric Acid All indicators aqueous solution Combined pH electrode for non- Hydrochloric Acid in Methanol All indicators aqueous solution Iodine All indicators Combined platinum electrode Lead ion-selective electrode Lead Nitrate All indicators and Ag/AgCl reference electrode 1 of 3 Pages Updated: November 2020 Indicators versus Electrodes Titrant Indicator for visual endpoint Sample information Electrode Lead ion-selective electrode Lead Perchlorate All indicators and Ag/AgCl reference electrode Lithium Methoxide in Combined pH electrode for non- All indicators Chlorobenzene aqueous solution Combined pH electrode for non- Lithium Methoxide in Methanol All indicators aqueous solution Combined pH electrode for non- Lithium Methoxide in Toluene All indicators aqueous solution Eriochrome black-T-sodium chloride Photometric sensor Copper ion-selective electrode Magnesium Chloride Copper ion-selective electrode and Ag/AgCl reference electrode Mercuric Nitrate All indicators Combined gold electrode Oxalic Acid All indicators Combined platinum electrode Combined pH electrode for non- Perchloric Acid in Dioxane All indicators aqueous solution Perchloric Acid (in Glacial Acetic Combined pH electrode for non- All indicators Acid) aqueous solution Potassium Arsenite All indicators Combined platinum electrode Potassium Bromate All indicators Combined platinum electrode Polarizable platinum wire Potassium Bromide–Bromate All indicators electrode Potassium Dichromate All indicators Combined platinum electrode Potassium Ferricyanide All indicators Combined platinum electrode Combined pH electrode for non- Alcoholic Potassium Hydroxide All indicators aqueous solution Combined pH electrode for non- Methanolic Potassium Hydroxide All indicators aqueous solution Combined pH electrode for All indicators Solvent is water aqueous solution Potassium Hydroxide Combined pH electrode for non- All indicators Non-aqueous solvent aqueous solution Potassium Iodate All indicators Combined platinum electrode Potassium Permanganate All indicators Combined platinum electrode All indicators Combined silver electrode Separate silver electrode and Potassium Thiocyanate silver-based indicator electrode and a double-junction double-junction reference reference electrode electrode All indicators Combined silver electrode Silver-sulfide specific ion- Silver-ion selective electrode or silver-sulfide specific selective electrode and ion-selective electrode Ag/AgCl reference electrode Silver Nitrate Separate silver electrode and Silver-silver chloride double junction reference double-junction reference electrode and a silver billet electrode electrode All other potentiometric indication Combined silver electrode Potentiometric indication Combined silver electrode Silver Nitrate in (Isopropyl) Silver billet indicator electrode and a silver–silver Separate silver electrode and Alcohol chloride double-junction reference electrode double-junction reference containing a potassium nitrate salt bridge electrode 2 of 3 Pages Updated: November 2020 Indicators versus Electrodes Titrant Indicator for visual endpoint Sample information Electrode Sodium Arsenite All indicators Combined platinum electrode Combined pH electrode for All indicators and potentiometric indication Solvent is water aqueous solution Combined pH electrode for non- All indicators and potentiometric indication Non-aqueous solvent Sodium hydroxide aqueous solution Combined pH electrode with Glass-calomel or a silver-silver chloride electrode double-junction reference system with potassium nitrate filling solution system Combined pH electrode for non- Alcoholic Sodium Hydroxide All indicators aqueous solution Combined pH electrode for non- Sodium Methoxide in Methanol All indicators aqueous solution Combined pH electrode for non- Sodium Methoxide in Toluene All indicators aqueous solution All indicators, platinium-calomel electrodes, or Combined platinum electrode combined platinum electrode Sodium Nitrite Platinum-platinum electrodes Polarizable platinum electrode Surfactant electrode suitable for bromophenol blue solution (1 in 2000) non-ionic surfactants and Sodium Tetraphenylboron Ag/AgCl reference electrode Combined potassium ion- combined potassium ion selective electrode selective electrode Sodium Thiosulfate All indicators Combined platinum electrode Combined pH electrode for All indicators and potentiometric indication Solvent is water aqueous solution Sulfuric Acid Combined pH electrode for non- All indicators and potentiometric indication Non-aqueous solvent aqueous solution Combined pH electrode for All indicators Dilution with water aqueous solution Sulfuric Acid in Alcohol Combined pH electrode for non- All indicators Non-aqueous solvent aqueous solution Combined pH electrode for non- Tetrabutylammonium Hydroxide All indicators aqueous solution Tetrabutylammonium Hydroxide Combined pH electrode for non- All indicators in Methanol/Isopropyl Alcohol aqueous solution Tetramethylammonium Bromide All indicators Combined silver electrode Tetramethylammonium Chloride All indicators Combined silver electrode Titanium Trichloride All indicators Combined platinum electrode All indicators Photometric sensor Zinc Sulfate Copper ion-selective electrode copper ion-selective electrode and Ag/AgCl reference electrode 3 of 3 Pages Updated: November 2020.
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