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Single-parameter standards

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Application area

Beverages 1 Drinking water 48 Environmental monitoring 22 Industrial 1 Laboratory analysis 39 Medicine 1 Oil and gas 1 Pharmaceuticals 14 Process control 10 Reagents 22 Soil analysis 3 Test kits 1 Treatment facilities 4 Wastewater 60

Type

Liquid reagents 6 Reagents in ampoules 3 Standard solutions - one-parameter analysis 68

Industry

Pulp and paper 48 Power generation 51 Chemical 51 Municipal 64 Transport 47 Food and Beverage 50 Ecology 43 Glass 47 Pharmaceutical 50 Semiconductor 1

Brand name

Hach 64 Merck 1 Mettler Toledo 13

Parameters

AOX (Absorbable halogen organic compounds) 1 Alkalinity 2 Aluminum 1 Ammonia 2 Ammonium 8 BOD 3 Barium 1 Boron 1 COD 3 Calcium 3 Chloride 3 Chlorine 3 Chromium 1 Cobalt 1 Conductivity 5 Copper 2 Fluoride 4 Hardness 1 Hardness of water 1 Iodine 1 Iron 2 Manganese 3 Nickel 1 Nitrate 4 Nitrite 1 ORP (redox potential) 4 Orthophosphates 1 Phosphate 2 Phosphorus total 1 Silicon 1 Silver 1 Sulfate 2 Sulfite 1 Surfactants nonionic 1 Varies 5 Zinc 1

Measurement Range

0 - 10 meq/L 1 0.02 - 5 mg/L NH4-N 1 0.05 - 20.0 mg/L NH4-N 1 1 - 100 mg/L NH4-N 1 10 - 100 meq/L 1 10 - 1000 mg/L NH4-N 1 100 µS/cm 1 200 mV 1 600 mV 1 1000 μS/cm 2 1990 µS/cm 1 10000 µS/cm 1

Method

Hach 8288, Hach 8289 1

Number of tests

20 3

Concentration

0,04 N 1 0,100 N 1 0.020 N 1 0.035 N 1 0.5 mg/L NH4-N 1 1 mg/L F 1 1 mg/L NH4-N 1 1 mg/L PO4 1 1 mg/L SiO2 1 1,00 mg/L NH3-N 1 1g/L TRITON x 100 1 5,25 N 1 6 N 1 8,00 N 1 10 mg/L Ca 1 10 mg/L Cl 1 10 mg/L F 1 10 mg/L Mn 1 10 mg/L NH4-N 2 10,0 mg/L NH3-N 1 15 mg/L PO4 1 25 - 30 mg/L Cl2 2 25 mg/L Mn 1 25 mg/L as P 1 50 - 75 mg/L Cl2 1 50 mg/L Cr3+ 1 50 mg/L NH4-N 2 50 mg/L NO3 1 50 mg/L SO4 1 100 mg/L Ca 1 100 mg/L CaCO3 total 1 100 mg/L Cl 1 100 mg/L F 1 100 mg/L Fe 1 100 mg/L NH3-N 1 100 mg/L NH4 1 100 mg/L NO3 1 100 mg/L as Al 1 100 mg/L as Zn 1 100 мг/л Cu 1 200 mg/L NO3 1 200 mg/L O2 1 250 mg/L NO2-N 1 300 mg/L O2 3 400 mg/L NO3 1 1000 mg/L Ag 1 1000 mg/L B 1 1000 mg/L Ba 1 1000 mg/L Ca 1 1000 mg/L Cl 1 1000 mg/L Cu 1 1000 mg/L F 1 1000 mg/L I⁻ 1 1000 mg/L NH4 1 1000 mg/L O2 1 1000 mg/L SO4 1 1000 mg/L as Co 1 1000 mg/L as Mn 1 1000 mg/L as Ni 1 1000 мг/л (Fe) 1 3000 mg/L О2 1 5000 mg/L as SO3 1 10000 mg/L CaCO3 1 Depending on the batch 1

Concentration 2

0,00435 mol/L ±0,00003 mol/L as NH3-N 1 2.5 mg/L NH4-N 1 11.3 mg/L NO3-N 1 22.6 mg/L NO3-N 1 45.2 mg/L NO3-N 1 50 mg/L as CaCO3 1 90.4 mg/L NO3-N 1 500 mg/L NH4-N 1

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