Stablcal Turbidity Standard, 200 NTU, 100 mL / 500 mL
SKU: 2660442, 2660449
Manufacturer: Hach
Availability: Order only
Ready to use, stabilised Formazine Primary standard solution in bottle.
Suitable for all turbidimeters. For TL23, TU52, 2100Q, TL2300, TL2350 series.
NTU Value: 200 NTU.
Description Specifications Downloads Recommended products
Description
Description
Stablcal Stabilised Formazine Turbidity Standard from Hach. Stablcal Stabilized Formazin Turbidity Standards are true Formazin dilutions. Available in 100 ml (2660442) and 500 ml (2660449). Suitable for all turbidimeters. For TL23, TU52, 2100Q, TL2300, TL2350 series. Concentration: 200 NTU.
Summary of method: This turbidity test measures an optical property of the sample which results from scattering and absorption of light by particles in the sample. The amount of turbidity measured depends on variables such as the size, shape, color and refractive properties of the particles. This procedure is calibrated using formazin turbidity standards and the readings are in terms of Formazin Attenuation Units (FAU). This test cannot be used for USEPA reporting purposes, but it may be used for daily in-plant monitoring. One FAU is equivalent to one Nephelometric Turbidity Unit (NTU) of Formazin. However, the optical method of measurement for FAU is very different from the nephelometric (NTU) method (1 NTU = 1 FTU = 1 FAU when traced to formazin primary standards). Test results are measured at 520 nm.
Precise, Pre-mixed Formazin Solutions
With proprietary manufacturing technology, Formazin Turbidity Standard in precise concentrations at a wide variety of concentrations - providing accurate turbidimeter calibrations.
Based on Formazin Primary Standards
Formazin Standards contain the same light scattering polymer as traditional Formazin primary turbidity standards - and perform equivalently.
Enhanced Stability Saves Time and Labor
While Formazin primary standards can be prepared directly in the lab, the process is labor intensive and time consuming - and the diluted standards are not stable. Formazin Turbidity Standard is a stabilized version of Formazin - providing repeatable results, without the time and effort required for lab-prepared standards.
Confidence in results
Stablcal Formazin Turbidity Standards are based on decades of experience in turbidity measurement.
Specifications
Application area | Environmental monitoring, Pharmaceuticals, Wastewater, Drinking water, Laboratory analysis |
Type | Turbidity Standards |
Industry | Ecology, Pulp and paper, Pharmaceutical, Glass, Power generation, Transport, Chemical, Food and Beverage, Municipal |
Parameters | Turbidity |
Compatibility | 2100Q, TL2300 EPA, TL2350 EPA, TU5200 RFID, EPA, TU5200 without RFID, EPA, TU5200 with RFID, ISO, TU5200 without RFID, ISO |
Concentration | 200 NTU |
Quantity | 100 mL or 500 mL |
Downloads
Working procedure: Hach 2660442, 2660449 Stablcal Turbidity Standard, 200 NTU, 100 mL / 500 mL |
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