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Titration reagents

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Application area

Aquaculture 1 Beverages 1 Drinking water 43 Environmental monitoring 35 Food production 2 Laboratory analysis 38 Pharmaceuticals 3 Process control 11 Reagents 16 Test kits 16 Treatment facilities 6 Wastewater 58 Water supply 4

Type

Laboratory 5 Liquid reagents 13 Powder pillows 17 Reagents in ampoules 1 Standard pH solutions 1 Standard solutions - multi-parameter analysis 2 Standard solutions - one-parameter analysis 3 Titration cartridges 13

Industry

Pulp and paper 37 Power generation 39 Chemical 47 Municipal 62 Transport 33 Food and Beverage 42 Ecology 35 Glass 33 Pharmaceutical 37 Semiconductor 1

Brand name

Hach 57 Merck 8

Parameters

Acidity 7 Alkalinity 6 BOD 1 Calcium 1 Calcium Hardness 6 Carbon dioxide 5 Chloride 9 Chlorine 3 Chlorine total 6 Chromium 3 Copper 2 Cyanide 1 Dissolved oxygen 2 Hardness 11 Hardness Ca and Mg 8 Hardness of water 3 Hydrogen peroxide 1 Hypochlorite 5 Iodine 1 Nitrogen total Kjeldahl 1 Silicon 1 Silver 1 Sulfite 6 Surfactant anionic 1 Varies 1 Volatile acids 1 Сhromate 1

Measurement Range

0 - 40 mg/L Cl2 1 0 - 200 mg/L SO3 1 0 - 800 mg/L SO32- 1 0 - 5000 CaCO3 (MO) 1 0 - 5000 mg/L CaCO3 2 1 - 20 mg/L CaCO3 2 1 - 200 mg/L SO3 1 1 - 4000 mg/L CaCO3 1 5 - 15 % = 50 - 150 g/L Cl2 1 5 - 100 mg/L Cl- 1 10 - 1,000 mg/L CO2 1 10 - 100 meq/L 1 10 - 100 mg/L CO2 1 10 - 100 mg/L Cl- 1 10 - 160 mg/L CaCO3 3 10 - 4000 mg/L as CaCO3 2 10 - 10000 mg/L Cl- 1 15 - 1000 µg/L Cl2 1 17.1 - 513 mg/L CaCO3 1 20 - 2000 mg/L Cl2 1 50 - 150 g/L Cl2 2 100 - 1000 mg/L CO2 1 100 - 4000 mg/L CaCO3 3 100 - 8000 mg/L Cl- 1 385 - 8500 mg/L CaCO3 1 Йод (I₂): 0.001–0.1 М 1

Accuracy

Указывается в сертификате анализа 1

Compatibility

Digital titrator (1690001) 2

Measurement method

Digital Titrator / Sodium hydroxide, Phenolphthalein 1 Digital Titrator/Thiosulfate 1 EDTA Titration 1 drop count titration 6 Йодометрия, Редокс-титрование 1 Титриметрия 1

Operating temperature range

+15…+25 °C 2 2–30 °C 1 15–25 °C 1 15–25 °C 1

Features

Раствор NaOH, стандартизованный по ISO 1

Method

8203, 8221 1 Amperometric Buret Titration Method 1 EDTA 11 Hach 8288, Hach 8289 1 Iodate-Iodide 3 Iodometric 4 Mercuric nitrate 2 Phenolphthalein 6 Silicomolybdate; Iodometric 1 Silver nitrate 5 Sulfuric acid 1 Winkler 1

Number of tests

40 - 100 15 50 2 100 19 Varies 2

Measurement Range (2)

0 - 10000 CaCO3 (P) 1 0.2 - 10 mg/L H2O2 1 1 - 10 meq/L 1 1 to 400 mg/L Cl2 1 1-10 мэкв / л Base 1 6 - 1000 µg/L Cl2 1 17 - 342 mg/L CaCO3 1 20 - 400 mg/L Cl- 1 Хлор (Cl₂): 0.1–10 мг/л. 1

Measurement Range (3)

0.2 - 20 mg/L Cl2 1 20 - 70,000 as Cl2 1 Пероксиды (H₂O₂): 0.01–0.5% 1

Concentration

0,0800 M EDTA 1 0,100 N 1 0,113 N Na2S2O3 1 0,800 M EDTA 1 0,1600 NaOH 1 0,2256 N AgNO3 1 0,3636 N NaOH 1 0,3998 N KIO3-KI 1 0.004 моль/л 1 0.01 N 1 0.020 N 2 0.0246 N 1 0.035 N 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 Точная: 0.1000 ± 0.0002 моль/л. Нормальность: 0.1 н. 1

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CalVer 2 Calcium indicator reagent powder pillows, 100 pieces

Powder reagent for the determination of calcium by EDTA titration.

SKU: 94799