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Reagent powder pillows, phthalate-phosphate, 10 mL, pk/100
SKU: 2615199
Manufacturer: Hach
Availability: Order only
For low-level determination of nickel and cobalt by the PAN method.
Sample Size: 10-mL Pack of 100 Powder Pillows.
Description Specifications Downloads Recommended products
Description
Description
Reagent powder pillows, phthalate-phosphate (2615199) for the determination of Cobalt / Nickel from Hach.
Аpplication: For water and wastewater.
The reagents are hermetically sealed in foil sachets, which provides them with a long shelf life. The reagent is simply poured into the measuring cuvette along with the sample. The analysis is carried out visually, for example using a color disc or with a HACH LANGE photometer.
Replacement reagent for Cobalt/Nickel Reagent Set - 2651600.
Summary of method: 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. This method is unique because both nickel and cobalt can be determined on the same sample. Single-wavelength instruments, such as the Pocket Colorimeter, cannot differentiate between nickel and cobalt.
Specifications
| Application area | Environmental monitoring, Test kits, Wastewater, Reagents, Food production, Drinking water, Process control |
| Type | Powder pillows |
| Industry | Ecology, Pulp and paper, Pharmaceutical, Glass, Power generation, Transport, Chemical, Food and Beverage, Municipal |
| Parameters | Nickel, Cobalt |
| Compatibility | DR6000, DR1900, DR3900, DR5000, DR2800, DR3800 |
| Method | PAN |
| Number of tests | 100 |
| Quality control | 1417642, 2150342 |
Downloads
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Cobalt 1-(2-Pyridylazo)-2-Naphthol (PAN) Method 8078, Powder Pillows |  |
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Nickel 1-(2-Pyridylazo)-2-Napthol (PAN) Method 8150, Powder Pillows | |
Recommended products
Cobalt / Nickel Reagent Set, PAN Method
For determination of Cobalt and Nickel by the PAN method. Hach Method 8078 (Co) and 8150 (Ni). Range: 0.01 - 2.00 mg/L Co, 0.006 - 1.000 mg/L Ni. Sample Size: 10 mL. Reagent set includes EDTA Reagent Powder Pillows, Phthalate-Phosphate Reagent Powder Pillows, and PAN Indicator Solution (0.3%) for approximately 100 tests.
SKU: 2651600
CompareRecommended products
Cobalt / Nickel Reagent Set, PAN Method
For determination of Cobalt and Nickel by the PAN method. Hach Method 8078 (Co) and 8150 (Ni). Range: 0.01 - 2.00 mg/L Co, 0.006 - 1.000 mg/L Ni. Sample Size: 10 mL. Reagent set includes EDTA Reagent Powder Pillows, Phthalate-Phosphate Reagent Powder Pillows, and PAN Indicator Solution (0.3%) for approximately 100 tests.
SKU: 2651600
