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Titration

Titrimetric analysis (also known as volumetric analysis or titration) is a common laboratory quantitative chemical analysis method used in analytical chemistry to determine the concentration of a solution to be analyzed. A solution of known concentration, called a titrant, is added to a solution containing an unknown concentration of the analyte until the chemical reaction reaches a measurable endpoint. The volume of titrant used to reach the endpoint is used to determine the concentration of the analyte. This is a very simple process and can be titrated manually (with a burette or handheld digital titrator) or with an automatic titrator. The Hach range includes the AT1000 and KF1000 automatic titrators (Karl Fischer titrator). You can also purchase a manual titrator, titration reagents and test kits with accessories for specific parameters. Contact us and our experts will help you select the ideal laboratory titrator and accessories for your laboratory and application requirements.

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Application area

Beverages 8 Brewing 1 Dairy industry 3 Drinking water 60 Environmental monitoring 47 Food production 5 Laboratory analysis 42 Oil and gas 6 Pharmaceuticals 1 Process control 9 Reagents 14 Test kits 26 Treatment facilities 12 Wastewater 71 Water supply 3

Type

Laboratory 5 Liquid reagents 1 Portable-field 1 Powder pillows 14 Standard pH solutions 1 Standard solutions - multi-parameter analysis 2 Standard solutions - one-parameter analysis 1 Titration cartridges 15

Industry

Pulp and paper 53 Power generation 56 Chemical 59 Municipal 70 Transport 49 Food and Beverage 60 Ecology 51 Glass 49 Pharmaceutical 49

Brand name

Hach 84

Parameters

Acidity 12 Alkalinity 12 Ammonia 1 BOD 1 Bromine number 1 Buffer capacity 1 Calcium 1 Calcium Hardness 4 Carbon dioxide 6 Chloride 16 Chlorine 1 Chlorine dioxide 1 Chlorine free 2 Chlorine total 8 Chromium 2 Conductivity 4 Copper 1 Cyanide 1 Dissolved oxygen 3 Hardness 12 Hardness Ca and Mg 7 Hardness of water 4 Hypochlorite 4 Iodine number 1 Moisture content (Karl Fischer) 2 Nitrite 1 Nitrogen total Kjeldahl 1 Salinity 1 Salt content NaCl 1 Silicon 1 Sulfite 7 Sulphur dioxide 3 Temperature 3 Thiol R-SH 1 Total Base Number (TBN) 1 Total acid number (TAN) 1 Volatile acids 2 pH 11 Сhromate 1

Measurement Range

0 - 40 mg/L Cl2 1 0 - 800 mg/L SO32- 1 0 - 5000 CaCO3 (MO) 1 0 - 5000 mg/L CaCO3 1 1 - 20 mg/L CaCO3 1 1 - 4000 mg/L CaCO3 1 1.25 - 25 mg/L CO2 1 4 - 800 mg/L SO32- 1 5 - 15 % = 50 - 150 g/L Cl2 1 5 - 100 mg/L CaCO3 2 5 - 100 mg/L Cl- 1 10 - 1,000 mg/L CO2 1 10 - 4,000 mg/L CaCO3 3 10 - 10,000 mg / L Cl- 1 10 - 100 mg/L CO2 1 10 - 100 mg/L Cl- 1 10 - 160 mg/L CaCO3 4 10 - 160 mg/L Cl- 1 10 - 200 mg/L Cl2 1 10 - 200 mg/L SO3 1 10 - 1000 mg/L CO2 1 10 - 4000 mg/L as CaCO3 3 10 - 8000 mg/L Cl 1 10 - 8000 mg/L Cl- 1 10 - 10000 mg/L Cl- 1 15 - 1000 µg/L Cl2 1 17.1 - 513 mg/L CaCO3 1 20 - 400 mg/L CaCO3 4 20 - 2000 mg/L Cl2 2 50 - 150 g/L Cl2 2 100 - 1000 mg/L CO2 1 100 - 4000 mg/L CaCO3 3 100 - 8000 mg/L Cl- 1 100 - 10000 mg/L Cl- 1 500 - 10000 mg/L Cl- 1

Accuracy

± 1 % 1

Compatibility

Moisture Titrator (Karl Fischer) 1 Digital titrator (1690001) 3 Titrator AT1102 8 Titrator AT1112 13 Titrator AT1122 15 Titrator AT1222 18

Measurement method

Digital Titrator / EDTA 1 Digital Titrator / Iodometric 1 Digital Titrator/ Mercuric nitrate 1 Digital Titrator / Silver nitrate 1 Digital Titrator / Sodium hydroxide 1 Digital Titrator / Sodium hydroxide, Phenolphthalein 1 Digital Titrator/Sulfuric acid 1 Digital Titrator/Thiosulfate 2 Drop count titration/ EDTA-powder pillows 1 Potentiometric (zero & imposed current), amperometric, colorimetric 4 Volumetric Karl Fischer, AC or DC imposed current 1 drop count titration 10

Operating temperature range

15 - 35 °C 5

Method

8203, 8221 1 Amperometric Buret Titration Method 1 EDTA 11 Iodate-Iodide 1 Iodometric 4 Mercuric nitrate 4 Phenolphthalein 7 Phenolphthalein 1 Silicomolybdate; Iodometric 1 Silver nitrate 4 Sodium hydroxide 2 Sulfuric acid 1 Thiosulfate 1 Titration Iodometric 1 Winkler 1

Number of tests

40 - 100 18 50 2 100 18 200 1 Varies 2

Measurement Range (2)

0 - 10000 CaCO3 (P) 1 1 - 10 meq/L 1 1 to 400 mg/L Cl2 1 1-10 мэкв / л Base 1 2 - 40 mg/L CO2 1 6 - 1000 µg/L Cl2 1 17 - 342 mg/L CaCO3 1 20 - 400 mg/L Cl- 1 5000 - 100000 mg/L Cl- 1

Measurement Range (3)

5 - 100 mg/L CO2 1 20 - 70,000 as Cl2 1

Concentration

0,0800 M EDTA 1 0,113 N Na2S2O3 1 0,800 M EDTA 1 0,1600 N H2SO4 1 0,1600 NaOH 1 0,2256 N AgNO3 1 0,2256 N Hg (NO3)2 1 0,3636 N NaOH 1 0,3998 N KIO3-KI 1 0.035 N 1 1,128 N AgNO3 1 1,600 N H2SO4 1 1,600 N NaOH 1 2,26 N Na2S2O3 1 2,256 N Hg (NO3)2 1 3,636 N NaOH 1 5 g/L 1

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Digital Titrator Cartridge, Sodium Thiosulfate, 0.113 N

Ready-to-use titrant solution for determination of total chlorine, 20 - 2000 mg / L Cl2.

SKU: 2267301