Hardness

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Application area

Aquaculture 1 Beverages 5 Brewing 4 Dairy industry 2 Drinking water 16 Electroplating 2 Environmental monitoring 17 Equipment for water utilities 4 Food production 6 Laboratory analysis 11 Meat production 2 Medicine 2 Oil and gas 2 Pharmaceuticals 2 Process control 7 Reagents 6 Soil analysis 2 Test kits 7 Treatment facilities 6 Veterinary 2 Wastewater 18 Water supply 3

Type

Cuvette tests 13 mm 2 Industrial 2 Laboratory 3 Liquid reagents 2 Portable-field 1 Powder pillows 2 Standard pH solutions 1 Standard solutions - multi-parameter analysis 1 Titration cartridges 2

Brand name

Hach 19

Parameters

AOX (Absorbable halogen organic compounds) 2 Acidity 1 Alcohol 2 Alkalinity 3 Aluminum 2 Ammonia 3 Ammonium 2 Ammonium compounds quaternary 2 BOD 2 Barium 2 Benzotriazole 2 Bitterness units 2 Boron 2 Bromine 2 COD 2 Cadmium 2 Calcium Hardness 3 Carbon dioxide 3 Chloride 3 Chlorine 2 Chlorine dioxide 2 Chlorine free 2 Chlorine total 2 Chromaticity 2 Chromium 2 Cobalt 2 Colour 2 Conductivity 1 Copper 3 Cyanide 2 Dissolved oxygen 3 FAN 2 Fluorine 2 Formaldehyde 2 Formaldehyde trace 2 Hardness 14 Hardness Ca and Mg 8 Hardness of water 8 Hydrazine 2 Hydrogen peroxide 2 Iodine 2 Iron 2 Magnesium 2 Manganese 2 Menthol 2 Mercury 2 Molybdate 2 Molybdenum 2 Nickel 2 Nitrate 2 Nitrite 3 Nitrogen total 2 Nitrogen total Kjeldahl 3 Organic acids 2 Orthophosphates 2 Oxidizability 2 Ozone 2 Petroleum products in water 2 Phenols 2 Phosphate 2 Phosphonates 2 Phosphorus ortho 2 Phosphorus total 2 Photometric sample for iodine 2 Plumbum 2 Potassium 2 Resistivity 2 Salinity 2 Silicon 2 Silver 2 Sludge activity 2 Sodium 2 Starch 2 Sulfate 2 Sulfide 2 Sulfite 2 Surfactant anionic 2 Surfactant cationic 2 Surfactants nonionic 2 TOC 2 Tannin and Lignin 2 Tin 2 Tolyltriazole 2 Trihalomethanes 2 Turbidity 2 Vicinal diketones 2 Volatile acids 2 Water hardness residual 2 Zinc 2 Zinc trace 2 Zirconium 2 pH 3

Measurement Range

0,02 - 0,6 °dH 1 0,025 - 1 mg/L CaCO3 1 0.05 - 4.00 mg/L Ca as CaCO3 1 0.25 - 10 mg/L CaCO3 1 1-20° dH 1 8 - 1000 µg/L Ca & Mg as CaCO3 1 10 - 4,000 mg/L CaCO3 2 10 - 160 mg/L CaCO3 1 10 - 4000 mg/L as CaCO3 2 20 - 400 mg/L CaCO3 1 100 - 4000 mg/L CaCO3 1 ± 3 Abs (wavelength range 340 - 900 nm) 2

Compatibility

Ampoule reagents 2 Cuvette test system LCK 2 Powder reagents 2 DR900 2 DR1900 3 DR3900 4 DR6000 4 DR2800 4 DR3800 4 DR5000 4

Wavelength resolution

0.1 nm 2

Measurement method

Digital Titrator / EDTA 1 Drop count titration/ EDTA-powder pillows 1 Titrimetric 1

Power supply

50 - 60 Hz 2 100 - 240 V 2 Power cord 2

Features

RFID technology 1

Method

Calmagite Colorimetric 1 Chlorophosphonazo 1 Colorimetric 1 EDTA 6 Metalphthalein 2

Number of tests

24 (test includes zero solution) 2 40 - 100 2 100 4 Varies 1

Measurement Range (2)

0,1 - 2 mg/L Ca 1 0.05 - 4.00 mg/L Mg as MgCO3 1 5 - 100 mg/L Ca 1 100 - 1000 mg/L CaCO3 1

Measurement Range (3)

0,15 - 2 mg/L Mg 1 3 - 50 mg/L Mg 1 10 - 1000 mg/L CaCO3 1

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DR6000 UV VIS Spectrophotometer without RFID

The DR6000 is the most advanced laboratory spectrophotometer in the industry. It offers high-speed UV and Visible wavelength scanning and comes with over 250 pre-programmed methods that include the most common testing methods used in water analysis.

SKU: LPV441.99.00001