+7 (495) 201-53-02
Cobalt / Nickel Reagent Set, PAN Method
SKU: 2651600
Manufacturer: Hach
Availability: Order only
For the determination of cobalt and nickel by the Hach 8078 (Co) and 8150 (Ni) method.
Range: 0.01 - 2.00 mg / L Co, 0.006 - 1000 mg / L Ni.
Sample volume: 10 ml.
The reagent kit includes a packaged reagent EDTA, a packaged reagent with phthalate phosphate reagent powder and a PAN indicator solution (0.3%).
The volume of reagents is enough for 100 tests.
Description Specifications Downloads Recommended products
Description
Description
Hach 2651600 liquid reagent kit for chemical analysis of water.
Parameter: Cobalt / Nickel
Range: 0.01 - 2.00 mg / L Co, 0.006 - 1000 mg / L Ni.
Applications: water and waste water.
Method description [8078 - Cobalt]: After the sample is buffered and pyrophosphate is added to mask any Fe3+ , the cobalt reacts with 1-(2-Pyridylazo)-2-Naphthol indicator. The indicator forms complexes with most metals. After color development, EDTA is added to destroy all metal-PAN complexes except nickel and cobalt which can be determined with the same sample preparation. The measurement wavelength is 620 nm.
Method description [8150 - Nickel]: After pyrophosphate is added to buffer the sample and mask any Fe3+ , the nickel reacts with 1-(2-Pyridylazo)-2-Naphthol indicator. The indicator forms complexes with most metals present. After color development, EDTA is added to destroy all metal-PAN complexes except nickel and cobalt. Spectrophotometers automatically adjust for cobalt interference by measuring the absorbance of the sample at both 560 nm and 620 nm. This method is unique because both nickel and cobalt can be determined on the same sample with a spectrophotometer. The measurement wavelength is 560 nm for colorimeters.
Specifications
| Application area | Environmental monitoring, Wastewater, Reagents, Drinking water, Treatment facilities, Laboratory analysis, Process control |
| Type | Liquid reagents |
| Industry | Ecology, Pulp and paper, Power generation, Transport, Chemical, Food and Beverage, Municipal |
| Parameters | Nickel, Cobalt |
| Measurement Range | 0.01 - 2.00 mg/L Co |
| Compatibility | DR6000, DR1900, DR3900 |
| Method | PAN |
| Number of tests | 100 |
| Measurement Range (2) | 0.006 - 1.000 mg/L Ni |
| Quality control | 2150342, 1417642 |
Downloads
 |
Cobalt 1-(2-Pyridylazo)-2-Naphthol (PAN) Method 8078, Powder Pillows |  |
|
|
Nickel 1-(2-Pyridylazo)-2-Napthol (PAN) Method 8150, Powder Pillows | |
Recommended products
Powder Pillows copper sulfate solution
Reagent for distillation of phenol.
SKU: 1481866
Compare
Silica Reagent Set, 3 - 1000 µg/L SiO2
Hach reagent kit for the determination of silicon dioxide in the ultra-low range 3 - 1000 μg/l SiO2. The kit is enough for 40 analyzes.
SKU: 2581400
Phenol red indicator solution, 6.5-8.5 pH, 50mL
Standardized for colorimetric pH determination. Specialist. class. Range: pH 6.5-8.5.
SKU: 2657512
Sulfite reagent set 0.1-5.0 mg/L SO3
Hach reagent kit for the determination of Sulfite in the range of 0.1-5.0 mg/l SO3. The kit is enough for 100 analyzes.
SKU: HPT430
SPADNS Fluoride Reagent Solution, 0.02 - 2.00 мг/л F 500 mL
Hach reagents for the determination of Fluoride. Range: 0.02 to 2.00 mg / L. Volume 500 ml.
SKU: 44449
Reagent for PHOSPHAX sc 2 liters
Reagent for the industrial analyzer Hach Lange for the determination of orthophosphates in waste and drinking water.
SKU: LCW869
HydraVer2 Hydrazine reagent solution, 4 - 600 µg/L, 100 mL
Hach reagents for the determination of hydrazine. Range: 4 - 600 μg / L N2H4. A volume of 100 ml is sufficient for 100 tests.
SKU: 179032
Manganese Reagent Set, PAN, 0.006-0.700mg/L Mn
Hach reagents for the determination of low manganese concentrations. Range: 0.006 - 0.700 mg / L Mn.
SKU: 2651700
Nitrogen-Ammonia Reagent Set, Nessler, 0.02-2.50 mg/L NH3-N
Hach reagents for the determination of a Nitrogen-Ammonia by the Nessler method in the analysis of drinking, waste and process water, as well as for control and monitoring of product quality. The reagent volume is sufficient for approximately 250 tests. Range 0.02-2.50 mg / L NH3-N.
SKU: 2458200
Phenolphthalein Indicator Solution, 5 g/L, 1 L (APHA)
PH indicator for use in titration.
SKU: 16253
Solution for the determination of molybdenum, 50 mL
Determination of molybdenum in the low range by Hach 8169 method.
SKU: 2352512
Volatile Acids Reagent Set, 27-2800mg/L HOAc
Hach reagent kit for the determination of volatile acids in the range of 27 - 2800 mg / l CH₃COOH (acetic acid). The kit is enough for 100 analyzes.
SKU: 2244700
Reagent set for the total hardness test kit HA-71A
Replacement reagent kit for determination of total hardness by drop count titration with EDTA using the HA-71A test kit.
SKU: 2437800
Standard solution, sodium hydroxide, 0.035 N, 100 ml
Solution for determining the acidity of a water sample.
SKU: 2349332
Reagent A for Phosphax sc LR Analyzer
Reagent for Hach Lange Low Range Orthophosphate Analyzer.
SKU: LCW956
Chlorine dioxide reagent set 0.02 - 0.50 mg/L ClO2
Hach reagents for the determination of Chlorine Dioxide in the range 0.02 - 0.50 mg / l ClO2. The volume of reagents is enough for 100 tests.
SKU: HPT240
Chlorine, liquid DPD reagent set, 0.02-2.00mg/L Cl2
Hach reagents for the determination of Chlorine in the analysis of drinking, waste and process water, as well as for control and monitoring of product quality. The reagent volume is sufficient for approximately 100 tests. Range 0.02 - 2.00 mg/L Cl2
SKU: HPT310
Cyclohexanone solution, 100 mL
The solution is used in the determination of zinc.
SKU: 1403332
Reagent for BioTector 4.0 N NaOH (sodium hydroxide)
Container (10, 20 liters) with a reagent for an industrial TOC analyzer.
SKU: 2563891, 2038062
Reagent kit Amtax sc with standard, for range 0.05-20.0 mg/L NH4-N
LCW865 Reagent Kit for Oline Ammonium Analyzer with Standard Calibration Solutions.
SKU: LCW865
PHOSPHAX sc LR analyzer cleaning solution C
LCW959 solution for online process low range orthophosphate analyzer.
SKU: LCW959
CL17sc analyzer optics cleaning solution
The set contains sulfuric acid (100 ml dropper bottle) and cotton swabs (10).
SKU: 8573100
Reagent kit Amtax sc with standard, for range 0.02 - 5 mg/L NH4-N
A set of reagents with standard solutions for calibration.
SKU: LCW889
Sulfide Reagent Set, 5 - 800 µg/L S2-
Hach reagent kit for the determination of Sulfide 5 - 800 μg / l S2-. The kit is enough for 100 analyzes.
SKU: 2244500
Recommended products
Hardness reagent kit, 4 - 1000 μg/L CaCO3
Determination of ultra-low level of water hardness by the chlorophosphonazo method.
SKU: 2603101
Reagent set for chlorine analyzer CL17sc, ultra low range
The reagent kit includes a total chlorine indicator solution, a total chlorine buffer solution, and a DPD compound.
SKU: 9791100
Phenolphthalein Indicator Solution, 5 g/L, 1 L (APHA)
PH indicator for use in titration.
SKU: 16253
CL17sc analyzer optics cleaning solution
The set contains sulfuric acid (100 ml dropper bottle) and cotton swabs (10).
SKU: 8573100
Manganese Reagent Set, PAN, 0.006-0.700mg/L Mn
Hach reagents for the determination of low manganese concentrations. Range: 0.006 - 0.700 mg / L Mn.
SKU: 2651700
Free Chlorine Reagent Set for chlorine analyser CL17/CL17sc
Hach reagents for the determination of Free Chlorine by DPD in the analysis of drinking, waste and process water, as well as for the control and monitoring of product quality. The volume of reagents is sufficient for 450 tests. Range 0.03 - 5.00 mg / L Cl2 for CL17 and 0.03 - 10.00 mg / L Cl2 for CL17sc.
SKU: 25569-00
Buffer solution Hardness 1, 500 ml.
For hardness determination at pH 10.1 ± 0.1 and 20 °C.
SKU: 42449
Reagent for BioTector 1,2 N sodium hydroxide
Alkaline reagent for industrial TOC analyzer.
SKU: 2563887, 2985562
Volatile Acids Reagent Set, 27-2800mg/L HOAc
Hach reagent kit for the determination of volatile acids in the range of 27 - 2800 mg / l CH₃COOH (acetic acid). The kit is enough for 100 analyzes.
SKU: 2244700
