Stablcal® Stabilized Formazin Turbidity Standards are true Formazin dilutions developed for use in any turbidimeter.
Kit includes sealed vials of <0.1, 20, 200, 1000 and 4000 NTU standards.
For use with the 2100N, 2100N IS, TL2300 and TL2310 IS turbidimeter.
Benefits
Precise, Pre-mixed Formazin Solutions
With proprietary manufacturing technology, Hach prepares Stablcal Standards in precise concentrations at a wide variety of concentrations – providing accurate turbidimeter calibrations.
Based on Formazin Primary Standards
Stablcal Stabilized 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. Stablcal is a stabilized version of Formazin – providing repeatable results, without the time and effort required for lab-prepared standards.
Confidence in results
Hach was the first to apply Formazin as a turbidity standard in the drinking water industry, more than 40 years ago. Stablcal standards are based on decades of experience in turbidity measurement.
Specifications:
| Concentration | < 0.1, 20, 200, 1000, 4000 NTU |
| Instrument | 2100N, 2100N IS, TL2300 and TL2310 IS |
| Parameter | Turbidity |
| Quantity | Set of 5 |